11579912 has 16 divisors (see below), whose sum is σ = 21797100. Its totient is φ = 5767360.

The previous prime is 11579881. The next prime is 11579921. The reversal of 11579912 is 21997511.

It can be written as a sum of positive squares in 2 ways, for example, as 10201636 + 1378276 = 3194^2 + 1174^2 .

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, 539 + ... + 4842.

Almost surely, 2^11579912 is an apocalyptic number.

It is an amenable number.

11579912 is a deficient number, since it is larger than the sum of its proper divisors (10217188).

11579912 is a wasteful number, since it uses less digits than its factorization.

11579912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5656 (or 5652 counting only the distinct ones).

The product of its digits is 5670, while the sum is 35.

The square root of 11579912 is about 3402.9269754140. The cubic root of 11579912 is about 226.2394934225.

The spelling of 11579912 in words is "eleven million, five hundred seventy-nine thousand, nine hundred twelve".