93933938 has 16 divisors (see below), whose sum is σ = 161350080. Its totient is φ = 40177296.

The previous prime is 93933919. The next prime is 93933947. The reversal of 93933938 is 83933939.

It is a junction number, because it is equal to n+sod(n) for n = 93933892 and 93933901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908 + ... + 13736.

It is an arithmetic number, because the mean of its divisors is an integer number (10084380).

Almost surely, 2^93933938 is an apocalyptic number.

93933938 is a deficient number, since it is larger than the sum of its proper divisors (67416142).

93933938 is a wasteful number, since it uses less digits than its factorization.

93933938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13361.

The product of its digits is 472392, while the sum is 47.

The square root of 93933938 is about 9691.9522285244. The cubic root of 93933938 is about 454.5770541401.

Subtracting from 93933938 its reverse (83933939), we obtain a palindrome (9999999).

It can be divided in two parts, 9393 and 3938, that added together give a palindrome (13331).

The spelling of 93933938 in words is "ninety-three million, nine hundred thirty-three thousand, nine hundred thirty-eight".