131746928 has 10 divisors (see below), whose sum is σ = 255259704. Its totient is φ = 65873456.

The previous prime is 131746919. The next prime is 131746933. The reversal of 131746928 is 829647131.

131746928 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4117076 + ... + 4117107.

Almost surely, 2^131746928 is an apocalyptic number.

It is an amenable number.

131746928 is a deficient number, since it is larger than the sum of its proper divisors (123512776).

131746928 is an equidigital number, since it uses as much as digits as its factorization.

131746928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8234191 (or 8234185 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 131746928 is about 11478.1064640471. The cubic root of 131746928 is about 508.8387367828.

It can be divided in two parts, 13174 and 6928, that added together give a palindrome (20102).

The spelling of 131746928 in words is "one hundred thirty-one million, seven hundred forty-six thousand, nine hundred twenty-eight".