11992204 has 24 divisors (see below), whose sum is σ = 24439968. Its totient is φ = 5041920.

The previous prime is 11992193. The next prime is 11992217. The reversal of 11992204 is 40229911.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2557 + ... + 5524.

It is an arithmetic number, because the mean of its divisors is an integer number (1018332).

Almost surely, 2^11992204 is an apocalyptic number.

11992204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11992204 is an abundant number, since it is smaller than the sum of its proper divisors (12447764).

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

11992204 is a wasteful number, since it uses less digits than its factorization.

11992204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8145 (or 8143 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 11992204 is about 3462.9761766434. The cubic root of 11992204 is about 228.8932589245.

It can be divided in two parts, 1199 and 2204, that added together give a triangular number (3403 = T₈₂).

The spelling of 11992204 in words is "eleven million, nine hundred ninety-two thousand, two hundred four".