8904690900 has 108 divisors (see below), whose sum is σ = 31898604192. Its totient is φ = 2035356480.

The previous prime is 8904690871. The next prime is 8904690901. The reversal of 8904690900 is 90964098.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8904690901) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 700422 + ... + 713021.

Almost surely, 2^8904690900 is an apocalyptic number.

It is an amenable number.

8904690900 is an abundant number, since it is smaller than the sum of its proper divisors (22993913292).

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

8904690900 is a wasteful number, since it uses less digits than its factorization.

8904690900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413470 (or 1413460 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 8904690900 is about 94364.6697657550. The cubic root of 8904690900 is about 2072.7151236906.

The spelling of 8904690900 in words is "eight billion, nine hundred four million, six hundred ninety thousand, nine hundred".