912212032 has 14 divisors (see below), whose sum is σ = 1810170878. Its totient is φ = 456105984.

The previous prime is 912212017. The next prime is 912212033. The reversal of 912212032 is 230212219.

It can be written as a sum of positive squares in only one way, i.e., 870014016 + 42198016 = 29496^2 + 6496^2 .

It is a junction number, because it is equal to n+sod(n) for n = 912211994 and 912212012.

It is not an unprimeable number, because it can be changed into a prime (912212033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7126593 + ... + 7126720.

Almost surely, 2^912212032 is an apocalyptic number.

It is an amenable number.

912212032 is a deficient number, since it is larger than the sum of its proper divisors (897958846).

912212032 is a wasteful number, since it uses less digits than its factorization.

912212032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14253325 (or 14253315 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 912212032 is about 30202.8480776234. The cubic root of 912212032 is about 969.8366650266.

The spelling of 912212032 in words is "nine hundred twelve million, two hundred twelve thousand, thirty-two".