916131932 has 24 divisors (see below), whose sum is σ = 1613230080. Its totient is φ = 455217840.

The previous prime is 916131919. The next prime is 916131961. The reversal of 916131932 is 239131619.

It is a junction number, because it is equal to n+sod(n) for n = 916131892 and 916131901.

It is a congruent number.

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, 923957 + ... + 924947.

It is an arithmetic number, because the mean of its divisors is an integer number (67217920).

Almost surely, 2^916131932 is an apocalyptic number.

It is an amenable number.

916131932 is a deficient number, since it is larger than the sum of its proper divisors (697098148).

916131932 is a wasteful number, since it uses less digits than its factorization.

916131932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201 (or 2199 counting only the distinct ones).

The product of its digits is 8748, while the sum is 35.

The square root of 916131932 is about 30267.6714003572. The cubic root of 916131932 is about 971.2238535862.

The spelling of 916131932 in words is "nine hundred sixteen million, one hundred thirty-one thousand, nine hundred thirty-two".