939232961 has 16 divisors (see below), whose sum is σ = 989345280. Its totient is φ = 890628480.

The previous prime is 939232919. The next prime is 939232963. The reversal of 939232961 is 169232939.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-939232961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (939232963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391955 + ... + 394343.

It is an arithmetic number, because the mean of its divisors is an integer number (61834080).

Almost surely, 2^939232961 is an apocalyptic number.

It is an amenable number.

939232961 is a deficient number, since it is larger than the sum of its proper divisors (50112319).

939232961 is a wasteful number, since it uses less digits than its factorization.

939232961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2696.

The product of its digits is 157464, while the sum is 44.

The square root of 939232961 is about 30646.9078538113. The cubic root of 939232961 is about 979.3195891350.

The spelling of 939232961 in words is "nine hundred thirty-nine million, two hundred thirty-two thousand, nine hundred sixty-one".