11992368 has 40 divisors (see below), whose sum is σ = 31105648. Its totient is φ = 3981312.

The previous prime is 11992349. The next prime is 11992373. The reversal of 11992368 is 86329911.

It is a Cunningham number, because it is equal to 3463²-1.

It is a congruent number.

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, 20496 + ... + 21072.

Almost surely, 2^11992368 is an apocalyptic number.

It is an amenable number.

11992368 is an abundant number, since it is smaller than the sum of its proper divisors (19113280).

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

11992368 is a wasteful number, since it uses less digits than its factorization.

11992368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021 (or 1015 counting only the distinct ones).

The product of its digits is 23328, while the sum is 39.

The square root of 11992368 is about 3462.9998556165. Note that the first 3 decimals coincide. The cubic root of 11992368 is about 228.8943023335.

The spelling of 11992368 in words is "eleven million, nine hundred ninety-two thousand, three hundred sixty-eight".