11803992 has 16 divisors (see below), whose sum is σ = 29510040. Its totient is φ = 3934656.

The previous prime is 11803969. The next prime is 11804021. The reversal of 11803992 is 29930811.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245893 + ... + 245940.

Almost surely, 2^11803992 is an apocalyptic number.

11803992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11803992 is an abundant number, since it is smaller than the sum of its proper divisors (17706048).

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

11803992 is a wasteful number, since it uses less digits than its factorization.

11803992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491842 (or 491838 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 11803992 is about 3435.6938163928. The cubic root of 11803992 is about 227.6894818767.

The spelling of 11803992 in words is "eleven million, eight hundred three thousand, nine hundred ninety-two".