13800992 has 24 divisors (see below), whose sum is σ = 28602000. Its totient is φ = 6537024.

The previous prime is 13800953. The next prime is 13801003. The reversal of 13800992 is 29900831.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 10742 + ... + 11957.

It is an arithmetic number, because the mean of its divisors is an integer number (1191750).

Almost surely, 2^13800992 is an apocalyptic number.

It is an amenable number.

13800992 is an abundant number, since it is smaller than the sum of its proper divisors (14801008).

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

13800992 is a wasteful number, since it uses less digits than its factorization.

13800992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22728 (or 22720 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 13800992 is about 3714.9686405137. The cubic root of 13800992 is about 239.8667779150.

The spelling of 13800992 in words is "thirteen million, eight hundred thousand, nine hundred ninety-two".