131492296 has 32 divisors (see below), whose sum is σ = 266011200. Its totient is φ = 60575040.

The previous prime is 131492267. The next prime is 131492321. The reversal of 131492296 is 692294131.

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, 83565 + ... + 85123.

It is an arithmetic number, because the mean of its divisors is an integer number (8312850).

Almost surely, 2^131492296 is an apocalyptic number.

It is an amenable number.

131492296 is an abundant number, since it is smaller than the sum of its proper divisors (134518904).

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

131492296 is a wasteful number, since it uses less digits than its factorization.

131492296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389 (or 2385 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 131492296 is about 11467.0090258969. The cubic root of 131492296 is about 508.5107084191.

The spelling of 131492296 in words is "one hundred thirty-one million, four hundred ninety-two thousand, two hundred ninety-six".