11892912 has 20 divisors (see below), whose sum is σ = 30723480. Its totient is φ = 3964288.

The previous prime is 11892901. The next prime is 11892919. The reversal of 11892912 is 21929811.

11892912 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11892919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123837 + ... + 123932.

It is an arithmetic number, because the mean of its divisors is an integer number (1536174).

Almost surely, 2^11892912 is an apocalyptic number.

11892912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11892912 is an abundant number, since it is smaller than the sum of its proper divisors (18830568).

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

11892912 is a wasteful number, since it uses less digits than its factorization.

11892912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247780 (or 247774 counting only the distinct ones).

The product of its digits is 2592, while the sum is 33.

The square root of 11892912 is about 3448.6101548305. The cubic root of 11892912 is about 228.2597839136.

The spelling of 11892912 in words is "eleven million, eight hundred ninety-two thousand, nine hundred twelve".