93994905 has 16 divisors (see below), whose sum is σ = 156931200. Its totient is φ = 47950848.

The previous prime is 93994891. The next prime is 93994907. The reversal of 93994905 is 50949939.

It is not a de Polignac number, because 93994905 - 2⁴ = 93994889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93994907) 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, 135880 + ... + 136569.

It is an arithmetic number, because the mean of its divisors is an integer number (9808200).

Almost surely, 2^93994905 is an apocalyptic number.

It is an amenable number.

93994905 is a deficient number, since it is larger than the sum of its proper divisors (62936295).

93994905 is a wasteful number, since it uses less digits than its factorization.

93994905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272480.

The product of its (nonzero) digits is 393660, while the sum is 48.

The square root of 93994905 is about 9695.0969567096. The cubic root of 93994905 is about 454.6753792898.

The spelling of 93994905 in words is "ninety-three million, nine hundred ninety-four thousand, nine hundred five".