8917225904 has 10 divisors (see below), whose sum is σ = 17277125220. Its totient is φ = 4458612944.

The previous prime is 8917225903. The next prime is 8917225943. The reversal of 8917225904 is 4095227198.

It is not an unprimeable number, because it can be changed into a prime (8917225903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278663294 + ... + 278663325.

It is an arithmetic number, because the mean of its divisors is an integer number (1727712522).

Almost surely, 2^8917225904 is an apocalyptic number.

It is an amenable number.

8917225904 is a deficient number, since it is larger than the sum of its proper divisors (8359899316).

8917225904 is a wasteful number, since it uses less digits than its factorization.

8917225904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557326627 (or 557326621 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 8917225904 is about 94431.0642956014. The cubic root of 8917225904 is about 2073.6872446745.

The spelling of 8917225904 in words is "eight billion, nine hundred seventeen million, two hundred twenty-five thousand, nine hundred four".