93944013 has 8 divisors (see below), whose sum is σ = 126009408. Its totient is φ = 62253984.

The previous prime is 93944009. The next prime is 93944027. The reversal of 93944013 is 31044939.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 93944013 - 2² = 93944009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93944003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93256 + ... + 94257.

It is an arithmetic number, because the mean of its divisors is an integer number (15751176).

Almost surely, 2^93944013 is an apocalyptic number.

It is an amenable number.

93944013 is a deficient number, since it is larger than the sum of its proper divisors (32065395).

93944013 is a wasteful number, since it uses less digits than its factorization.

93944013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187683.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 93944013 is about 9692.4719757139. The cubic root of 93944013 is about 454.5933056327.

The spelling of 93944013 in words is "ninety-three million, nine hundred forty-four thousand, thirteen".