94138436 has 24 divisors (see below), whose sum is σ = 188810496. Its totient is φ = 40230720.

The previous prime is 94138411. The next prime is 94138459. The reversal of 94138436 is 63483149.

It is a self number, because there is not a number n which added to its sum of digits gives 94138436.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5696 + ... + 14856.

It is an arithmetic number, because the mean of its divisors is an integer number (7867104).

Almost surely, 2^94138436 is an apocalyptic number.

It is an amenable number.

94138436 is an abundant number, since it is smaller than the sum of its proper divisors (94672060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

94138436 is a wasteful number, since it uses less digits than its factorization.

94138436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9539 (or 9537 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 94138436 is about 9702.4963797983. The cubic root of 94138436 is about 454.9066926164.

The spelling of 94138436 in words is "ninety-four million, one hundred thirty-eight thousand, four hundred thirty-six".