94131816 has 64 divisors (see below), whose sum is σ = 245488320. Its totient is φ = 30051840.

The previous prime is 94131799. The next prime is 94131857. The reversal of 94131816 is 61813149.

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 15 ways as a sum of consecutive naturals, for example, 53836 + ... + 55556.

It is an arithmetic number, because the mean of its divisors is an integer number (3835755).

Almost surely, 2^94131816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94131816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122744160).

94131816 is an abundant number, since it is smaller than the sum of its proper divisors (151356504).

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

94131816 is a wasteful number, since it uses less digits than its factorization.

94131816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826 (or 1822 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 94131816 is about 9702.1552244849. The cubic root of 94131816 is about 454.8960290553.

The spelling of 94131816 in words is "ninety-four million, one hundred thirty-one thousand, eight hundred sixteen".