94138872 has 32 divisors (see below), whose sum is σ = 243464400. Its totient is φ = 30297344.

The previous prime is 94138871. The next prime is 94138897. The reversal of 94138872 is 27883149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94138871) 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, 66933 + ... + 68324.

Almost surely, 2^94138872 is an apocalyptic number.

It is an amenable number.

94138872 is an abundant number, since it is smaller than the sum of its proper divisors (149325528).

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

94138872 is a wasteful number, since it uses less digits than its factorization.

94138872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135295 (or 135291 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 94138872 is about 9702.5188482167. The cubic root of 94138872 is about 454.9073949120.

The spelling of 94138872 in words is "ninety-four million, one hundred thirty-eight thousand, eight hundred seventy-two".