93438944 has 12 divisors (see below), whose sum is σ = 183957984. Its totient is φ = 46719456.

The previous prime is 93438931. The next prime is 93438971. The reversal of 93438944 is 44983439.

It is a junction number, because it is equal to n+sod(n) for n = 93438895 and 93438904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1459952 + ... + 1460015.

It is an arithmetic number, because the mean of its divisors is an integer number (15329832).

Almost surely, 2^93438944 is an apocalyptic number.

It is an amenable number.

93438944 is a deficient number, since it is larger than the sum of its proper divisors (90519040).

93438944 is a wasteful number, since it uses less digits than its factorization.

93438944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2919977 (or 2919969 counting only the distinct ones).

The product of its digits is 373248, while the sum is 44.

The square root of 93438944 is about 9666.3821567327. The cubic root of 93438944 is about 453.7771681679. Note that the first 3 decimals are identical.

The spelling of 93438944 in words is "ninety-three million, four hundred thirty-eight thousand, nine hundred forty-four".