912097856 has 28 divisors (see below), whose sum is σ = 1817187120. Its totient is φ = 454224000.

The previous prime is 912097847. The next prime is 912097859. The reversal of 912097856 is 658790219.

It is a self number, because there is not a number n which added to its sum of digits gives 912097856.

It is not an unprimeable number, because it can be changed into a prime (912097859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12326 + ... + 44453.

It is an arithmetic number, because the mean of its divisors is an integer number (64899540).

Almost surely, 2^912097856 is an apocalyptic number.

It is an amenable number.

912097856 is a deficient number, since it is larger than the sum of its proper divisors (905089264).

912097856 is a wasteful number, since it uses less digits than its factorization.

912097856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57042 (or 57032 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 47.

The square root of 912097856 is about 30200.9578656042. The cubic root of 912097856 is about 969.7962004973.

The spelling of 912097856 in words is "nine hundred twelve million, ninety-seven thousand, eight hundred fifty-six".