914739931 has 16 divisors (see below), whose sum is σ = 1070696448. Its totient is φ = 765324000.

The previous prime is 914739919. The next prime is 914739967. The reversal of 914739931 is 139937419.

It is not a de Polignac number, because 914739931 - 2⁵ = 914739899 is a prime.

It is a super-2 number, since 2×914739931² = 1673498282731769522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (914739911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41086 + ... + 59308.

It is an arithmetic number, because the mean of its divisors is an integer number (66918528).

Almost surely, 2^914739931 is an apocalyptic number.

914739931 is a deficient number, since it is larger than the sum of its proper divisors (155956517).

914739931 is a wasteful number, since it uses less digits than its factorization.

914739931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18402.

The product of its digits is 183708, while the sum is 46.

The square root of 914739931 is about 30244.6678110374. The cubic root of 914739931 is about 970.7317010783.

The spelling of 914739931 in words is "nine hundred fourteen million, seven hundred thirty-nine thousand, nine hundred thirty-one".