93933939 has 16 divisors (see below), whose sum is σ = 137988864. Its totient is φ = 56364000.

The previous prime is 93933919. The next prime is 93933947.

93933939 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 93933939 - 2⁵ = 93933907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93933919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10759 + ... + 17424.

It is an arithmetic number, because the mean of its divisors is an integer number (8624304).

Almost surely, 2^93933939 is an apocalyptic number.

93933939 is a deficient number, since it is larger than the sum of its proper divisors (44054925).

93933939 is a wasteful number, since it uses less digits than its factorization.

93933939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28298.

The product of its digits is 531441, while the sum is 48.

The square root of 93933939 is about 9691.9522801136. The cubic root of 93933939 is about 454.5770557533.

The spelling of 93933939 in words is "ninety-three million, nine hundred thirty-three thousand, nine hundred thirty-nine".