4463274690 has 256 divisors, whose sum is σ = 14679843840. Its totient is φ = 941690880.

The previous prime is 4463274679. The next prime is 4463274691. The reversal of 4463274690 is 964723644.

It is a happy number.

4463274690 is a `hidden beast` number, since 4 + 4 + 632 + 7 + 4 + 6 + 9 + 0 = 666.

It is a super-2 number, since 2×4463274690² = 39841641916789192200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (4463274691) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1701580 + ... + 1704200.

It is an arithmetic number, because the mean of its divisors is an integer number (57343140).

Almost surely, 2^4463274690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4463274690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7339921920).

4463274690 is an abundant number, since it is smaller than the sum of its proper divisors (10216569150).

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

4463274690 is a wasteful number, since it uses less digits than its factorization.

4463274690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714 (or 2708 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The square root of 4463274690 is about 66807.7442367275. The cubic root of 4463274690 is about 1646.4600802880.

The spelling of 4463274690 in words is "four billion, four hundred sixty-three million, two hundred seventy-four thousand, six hundred ninety".