912825902 has 4 divisors (see below), whose sum is σ = 1369238856. Its totient is φ = 456412950.

The previous prime is 912825883. The next prime is 912825929. The reversal of 912825902 is 209528219.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×912825902² = 1666502254724227208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228206474 + ... + 228206477.

It is an arithmetic number, because the mean of its divisors is an integer number (342309714).

Almost surely, 2^912825902 is an apocalyptic number.

912825902 is a deficient number, since it is larger than the sum of its proper divisors (456412954).

912825902 is a wasteful number, since it uses less digits than its factorization.

912825902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456412953.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 912825902 is about 30213.0088207050. The cubic root of 912825902 is about 970.0541656790.

The spelling of 912825902 in words is "nine hundred twelve million, eight hundred twenty-five thousand, nine hundred two".