94445664 has 24 divisors (see below), whose sum is σ = 247920120. Its totient is φ = 31481856.

The previous prime is 94445653. The next prime is 94445669. The reversal of 94445664 is 46654449.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94445669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491809 + ... + 492000.

It is an arithmetic number, because the mean of its divisors is an integer number (10330005).

Almost surely, 2^94445664 is an apocalyptic number.

It is an amenable number.

94445664 is an abundant number, since it is smaller than the sum of its proper divisors (153474456).

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

94445664 is a wasteful number, since it uses less digits than its factorization.

94445664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983822 (or 983814 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 94445664 is about 9718.3159034886. The cubic root of 94445664 is about 455.4010295211.

The spelling of 94445664 in words is "ninety-four million, four hundred forty-five thousand, six hundred sixty-four".