893479012 has 12 divisors (see below), whose sum is σ = 1569234940. Its totient is φ = 445126176.

The previous prime is 893478973. The next prime is 893479021. The reversal of 893479012 is 210974398.

It can be written as a sum of positive squares in 2 ways, for example, as 370716516 + 522762496 = 19254^2 + 22864^2 .

It is a super-2 number, since 2×893479012² = 1596609489768992288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 893479012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402087 + ... + 404302.

Almost surely, 2^893479012 is an apocalyptic number.

It is an amenable number.

893479012 is a deficient number, since it is larger than the sum of its proper divisors (675755928).

893479012 is a wasteful number, since it uses less digits than its factorization.

893479012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806670 (or 806668 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 893479012 is about 29891.1192831583. The cubic root of 893479012 is about 963.1518986646.

The spelling of 893479012 in words is "eight hundred ninety-three million, four hundred seventy-nine thousand, twelve".