11992150 has 12 divisors (see below), whose sum is σ = 22305492. Its totient is φ = 4796840.

The previous prime is 11992147. The next prime is 11992159. The reversal of 11992150 is 5129911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11992159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119872 + ... + 119971.

It is an arithmetic number, because the mean of its divisors is an integer number (1858791).

Almost surely, 2^11992150 is an apocalyptic number.

11992150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11992150 is a deficient number, since it is larger than the sum of its proper divisors (10313342).

11992150 is a wasteful number, since it uses less digits than its factorization.

11992150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239855 (or 239850 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 28.

The square root of 11992150 is about 3462.9683798730. The cubic root of 11992150 is about 228.8929153609.

The spelling of 11992150 in words is "eleven million, nine hundred ninety-two thousand, one hundred fifty".