94136688 has 40 divisors (see below), whose sum is σ = 270208400. Its totient is φ = 31378752.

The previous prime is 94136663. The next prime is 94136717. The reversal of 94136688 is 88663149.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108523 + ... + 109386.

It is an arithmetic number, because the mean of its divisors is an integer number (6755210).

Almost surely, 2^94136688 is an apocalyptic number.

It is an amenable number.

94136688 is an abundant number, since it is smaller than the sum of its proper divisors (176071712).

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

94136688 is a wasteful number, since it uses less digits than its factorization.

94136688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217926 (or 217914 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 94136688 is about 9702.4062994703. The cubic root of 94136688 is about 454.9038769694.

The spelling of 94136688 in words is "ninety-four million, one hundred thirty-six thousand, six hundred eighty-eight".