8394625902 has 32 divisors (see below), whose sum is σ = 18084261888. Its totient is φ = 2582457696.

The previous prime is 8394625861. The next prime is 8394625933. The reversal of 8394625902 is 2095264938.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685243 + ... + 697385.

It is an arithmetic number, because the mean of its divisors is an integer number (565133184).

Almost surely, 2^8394625902 is an apocalyptic number.

8394625902 is an abundant number, since it is smaller than the sum of its proper divisors (9689635986).

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

8394625902 is a wasteful number, since it uses less digits than its factorization.

8394625902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21024.

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 8394625902 is about 91622.1911001914. The cubic root of 8394625902 is about 2032.3591121295.

The spelling of 8394625902 in words is "eight billion, three hundred ninety-four million, six hundred twenty-five thousand, nine hundred two".