94172736 has 112 divisors (see below), whose sum is σ = 291876480. Its totient is φ = 26234880.

The previous prime is 94172719. The next prime is 94172789. The reversal of 94172736 is 63727149.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 94172694 and 94172703.

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, 54250 + ... + 55958.

It is an arithmetic number, because the mean of its divisors is an integer number (2606040).

Almost surely, 2^94172736 is an apocalyptic number.

94172736 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94172736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145938240).

94172736 is an abundant number, since it is smaller than the sum of its proper divisors (197703744).

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

94172736 is a wasteful number, since it uses less digits than its factorization.

94172736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772 (or 1762 counting only the distinct ones).

The product of its digits is 63504, while the sum is 39.

The square root of 94172736 is about 9704.2638051529. The cubic root of 94172736 is about 454.9619353899.

The spelling of 94172736 in words is "ninety-four million, one hundred seventy-two thousand, seven hundred thirty-six".