11880544 has 24 divisors (see below), whose sum is σ = 25189920. Its totient is φ = 5483136.

The previous prime is 11880527. The next prime is 11880559. The reversal of 11880544 is 44508811.

It is a super-2 number, since 2×11880544² = 282294651471872, 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 in 3 ways as a sum of consecutive naturals, for example, 13864 + ... + 14695.

It is an arithmetic number, because the mean of its divisors is an integer number (1049580).

Almost surely, 2^11880544 is an apocalyptic number.

It is an amenable number.

11880544 is an abundant number, since it is smaller than the sum of its proper divisors (13309376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11880544 is a wasteful number, since it uses less digits than its factorization.

11880544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28582 (or 28574 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 11880544 is about 3446.8165022235. The cubic root of 11880544 is about 228.1806304311.

The spelling of 11880544 in words is "eleven million, eight hundred eighty thousand, five hundred forty-four".