11992928 has 24 divisors (see below), whose sum is σ = 23882040. Its totient is φ = 5927680.

The previous prime is 11992909. The next prime is 11992957. The reversal of 11992928 is 82929911.

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, 743 + ... + 4953.

It is an arithmetic number, because the mean of its divisors is an integer number (995085).

Almost surely, 2^11992928 is an apocalyptic number.

It is an amenable number.

11992928 is a deficient number, since it is larger than the sum of its proper divisors (11889112).

11992928 is an equidigital number, since it uses as much as digits as its factorization.

11992928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310 (or 4302 counting only the distinct ones).

The product of its digits is 23328, while the sum is 41.

The square root of 11992928 is about 3463.0807094262. The cubic root of 11992928 is about 228.8978651221.

The spelling of 11992928 in words is "eleven million, nine hundred ninety-two thousand, nine hundred twenty-eight".