8627904040 has 64 divisors (see below), whose sum is σ = 22213589760. Its totient is φ = 2954465280.

The previous prime is 8627904017. The next prime is 8627904041. The reversal of 8627904040 is 404097268.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 8627903984 and 8627904002.

It is not an unprimeable number, because it can be changed into a prime (8627904041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211720 + ... + 249160.

It is an arithmetic number, because the mean of its divisors is an integer number (347087340).

Almost surely, 2^8627904040 is an apocalyptic number.

It is an amenable number.

8627904040 is an abundant number, since it is smaller than the sum of its proper divisors (13585685720).

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

8627904040 is a wasteful number, since it uses less digits than its factorization.

8627904040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38282 (or 38278 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 8627904040 is about 92886.5116149810. The cubic root of 8627904040 is about 2051.0131054299.

The spelling of 8627904040 in words is "eight billion, six hundred twenty-seven million, nine hundred four thousand, forty".