11992452 has 12 divisors (see below), whose sum is σ = 27982416. Its totient is φ = 3997480.

The previous prime is 11992447. The next prime is 11992489. The reversal of 11992452 is 25429911.

It is a tau number, because it is divible by the number of its divisors (12).

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, 499674 + ... + 499697.

It is an arithmetic number, because the mean of its divisors is an integer number (2331868).

Almost surely, 2^11992452 is an apocalyptic number.

11992452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11992452 is an abundant number, since it is smaller than the sum of its proper divisors (15989964).

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

11992452 is a wasteful number, since it uses less digits than its factorization.

11992452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999378 (or 999376 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 11992452 is about 3463.0119838083. The cubic root of 11992452 is about 228.8948367589.

The spelling of 11992452 in words is "eleven million, nine hundred ninety-two thousand, four hundred fifty-two".