94172112 has 80 divisors (see below), whose sum is σ = 286231680. Its totient is φ = 29541888.

The previous prime is 94172087. The next prime is 94172123. The reversal of 94172112 is 21127149.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 933 + ... + 13755.

It is an arithmetic number, because the mean of its divisors is an integer number (3577896).

Almost surely, 2^94172112 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 94172112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143115840).

94172112 is an abundant number, since it is smaller than the sum of its proper divisors (192059568).

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

94172112 is a wasteful number, since it uses less digits than its factorization.

94172112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12857 (or 12845 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 94172112 is about 9704.2316542836. The cubic root of 94172112 is about 454.9609305100.

The spelling of 94172112 in words is "ninety-four million, one hundred seventy-two thousand, one hundred twelve".