3471620490 has 192 divisors, whose sum is σ = 10342515456. Its totient is φ = 800372736.

The previous prime is 3471620353. The next prime is 3471620491. The reversal of 3471620490 is 940261743.

3471620490 is a `hidden beast` number, since 3 + 4 + 7 + 162 + 0 + 490 = 666.

It is not an unprimeable number, because it can be changed into a prime (3471620491) 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, 6901579 + ... + 6902081.

It is an arithmetic number, because the mean of its divisors is an integer number (53867268).

Almost surely, 2^3471620490 is an apocalyptic number.

3471620490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3471620490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5171257728).

3471620490 is an abundant number, since it is smaller than the sum of its proper divisors (6870894966).

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

3471620490 is a wasteful number, since it uses less digits than its factorization.

3471620490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 890 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 3471620490 is about 58920.4590104320. The cubic root of 3471620490 is about 1514.1796820389.

The spelling of 3471620490 in words is "three billion, four hundred seventy-one million, six hundred twenty thousand, four hundred ninety".