94445538 has 16 divisors (see below), whose sum is σ = 206063136. Its totient is φ = 28619840.

The previous prime is 94445473. The next prime is 94445551. The reversal of 94445538 is 83554449.

It is a self number, because there is not a number n which added to its sum of digits gives 94445538.

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, 715431 + ... + 715562.

It is an arithmetic number, because the mean of its divisors is an integer number (12878946).

Almost surely, 2^94445538 is an apocalyptic number.

94445538 is an abundant number, since it is smaller than the sum of its proper divisors (111617598).

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

94445538 is a wasteful number, since it uses less digits than its factorization.

94445538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431009.

The product of its digits is 345600, while the sum is 42.

The square root of 94445538 is about 9718.3094208818. The cubic root of 94445538 is about 455.4008270041.

The spelling of 94445538 in words is "ninety-four million, four hundred forty-five thousand, five hundred thirty-eight".