94662139 has 16 divisors (see below), whose sum is σ = 111898080. Its totient is φ = 79416480.

The previous prime is 94662133. The next prime is 94662143. The reversal of 94662139 is 93126649.

It is not a de Polignac number, because 94662139 - 2⁷ = 94662011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94662133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22209 + ... + 26125.

It is an arithmetic number, because the mean of its divisors is an integer number (6993630).

Almost surely, 2^94662139 is an apocalyptic number.

94662139 is a deficient number, since it is larger than the sum of its proper divisors (17235941).

94662139 is a wasteful number, since it uses less digits than its factorization.

94662139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967 (or 3941 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The square root of 94662139 is about 9729.4470038127. The cubic root of 94662139 is about 455.7486993176.

The spelling of 94662139 in words is "ninety-four million, six hundred sixty-two thousand, one hundred thirty-nine".