94105872 has 90 divisors (see below), whose sum is σ = 306387198. Its totient is φ = 26885376.

The previous prime is 94105861. The next prime is 94105877. The reversal of 94105872 is 27850149.

It can be written as a sum of positive squares in only one way, i.e., 71978256 + 22127616 = 8484^2 + 4704^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (94105877) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 388 + ... + 13724.

Almost surely, 2^94105872 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 94105872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153193599).

94105872 is an abundant number, since it is smaller than the sum of its proper divisors (212281326).

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

94105872 is a wasteful number, since it uses less digits than its factorization.

94105872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13365 (or 13349 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 94105872 is about 9700.8181098297. The cubic root of 94105872 is about 454.8542333852.

The spelling of 94105872 in words is "ninety-four million, one hundred five thousand, eight hundred seventy-two".