939363939 has 32 divisors (see below), whose sum is σ = 1440172800. Its totient is φ = 604739520.

The previous prime is 939363899. The next prime is 939363959.

939363939 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 939363939 - 2⁸ = 939363683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (939363959) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98784 + ... + 107874.

It is an arithmetic number, because the mean of its divisors is an integer number (45005400).

Almost surely, 2^939363939 is an apocalyptic number.

939363939 is a deficient number, since it is larger than the sum of its proper divisors (500808861).

939363939 is a wasteful number, since it uses less digits than its factorization.

939363939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9232 (or 9226 counting only the distinct ones).

The product of its digits is 3188646, while the sum is 54.

The square root of 939363939 is about 30649.0446670039. The cubic root of 939363939 is about 979.3651097404.

The spelling of 939363939 in words is "nine hundred thirty-nine million, three hundred sixty-three thousand, nine hundred thirty-nine".