9212315904 has 108 divisors (see below), whose sum is σ = 28976128272. Its totient is φ = 2791603200.

The previous prime is 9212315869. The next prime is 9212315923. The reversal of 9212315904 is 4095132129.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156402 + ... + 207089.

It is an arithmetic number, because the mean of its divisors is an integer number (268297484).

Almost surely, 2^9212315904 is an apocalyptic number.

It is an amenable number.

9212315904 is an abundant number, since it is smaller than the sum of its proper divisors (19763812368).

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

9212315904 is a wasteful number, since it uses less digits than its factorization.

9212315904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363524 (or 363507 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 9212315904 is about 95980.8100820159. The cubic root of 9212315904 is about 2096.3137071000.

The spelling of 9212315904 in words is "nine billion, two hundred twelve million, three hundred fifteen thousand, nine hundred four".