8734902864 has 160 divisors (see below), whose sum is σ = 23488496640. Its totient is φ = 2795679744.

The previous prime is 8734902857. The next prime is 8734902881. The reversal of 8734902864 is 4682094378.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39169857 + ... + 39170079.

It is an arithmetic number, because the mean of its divisors is an integer number (146803104).

Almost surely, 2^8734902864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8734902864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11744248320).

8734902864 is an abundant number, since it is smaller than the sum of its proper divisors (14753593776).

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

8734902864 is a wasteful number, since it uses less digits than its factorization.

8734902864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The square root of 8734902864 is about 93460.7022443123. The cubic root of 8734902864 is about 2059.4568323175.

The spelling of 8734902864 in words is "eight billion, seven hundred thirty-four million, nine hundred two thousand, eight hundred sixty-four".