94445728 has 48 divisors (see below), whose sum is σ = 208970496. Its totient is φ = 41690880.

The previous prime is 94445677. The next prime is 94445753. The reversal of 94445728 is 82754449.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4633 + ... + 14503.

It is an arithmetic number, because the mean of its divisors is an integer number (4353552).

Almost surely, 2^94445728 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 94445728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104485248).

94445728 is an abundant number, since it is smaller than the sum of its proper divisors (114524768).

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

94445728 is a wasteful number, since it uses less digits than its factorization.

94445728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9917 (or 9909 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 94445728 is about 9718.3191962396. The cubic root of 94445728 is about 455.4011323868.

The spelling of 94445728 in words is "ninety-four million, four hundred forty-five thousand, seven hundred twenty-eight".