94940816 has 20 divisors (see below), whose sum is σ = 188920572. Its totient is φ = 46187136.

The previous prime is 94940759. The next prime is 94940819. The reversal of 94940816 is 61804949.

It can be written as a sum of positive squares in 2 ways, for example, as 38390416 + 56550400 = 6196^2 + 7520^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94940819) 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, 79595 + ... + 80778.

Almost surely, 2^94940816 is an apocalyptic number.

It is an amenable number.

94940816 is a deficient number, since it is larger than the sum of its proper divisors (93979756).

94940816 is a wasteful number, since it uses less digits than its factorization.

94940816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160418 (or 160412 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 94940816 is about 9743.7577966614. The cubic root of 94940816 is about 456.1954891778.

The spelling of 94940816 in words is "ninety-four million, nine hundred forty thousand, eight hundred sixteen".