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4674870990 = 233531243419
BaseRepresentation
bin1000101101010010…
…01101111011001110
3110001210121001102000
410112221031323032
534033231332430
62051514413130
7223563514326
oct42651157316
913053531360
104674870990
111a8992a849
12aa57311a6
135966a2c6a
14324c2a286
151c5631e60
hex116a4dece

4674870990 has 192 divisors, whose sum is σ = 13212460800. Its totient is φ = 1175549760.

The previous prime is 4674870983. The next prime is 4674870997. The reversal of 4674870990 is 990784764.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4674870983) and next prime (4674870997).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4674870997) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11157001 + ... + 11157419.

It is an arithmetic number, because the mean of its divisors is an integer number (68814900).

Almost surely, 24674870990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4674870990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6606230400).

4674870990 is an abundant number, since it is smaller than the sum of its proper divisors (8537589810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4674870990 is a wasteful number, since it uses less digits than its factorization.

4674870990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The square root of 4674870990 is about 68373.0282348237. The cubic root of 4674870990 is about 1672.0780411117.

The spelling of 4674870990 in words is "four billion, six hundred seventy-four million, eight hundred seventy thousand, nine hundred ninety".