94089680 has 20 divisors (see below), whose sum is σ = 218758692. Its totient is φ = 37635840.

The previous prime is 94089673. The next prime is 94089727. The reversal of 94089680 is 8698049.

94089680 = 181² + 182² + ... + 660².

It can be written as a sum of positive squares in 2 ways, for example, as 13017664 + 81072016 = 3608^2 + 9004^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587981 + ... + 588140.

Almost surely, 2^94089680 is an apocalyptic number.

It is an amenable number.

94089680 is an abundant number, since it is smaller than the sum of its proper divisors (124669012).

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

94089680 is a wasteful number, since it uses less digits than its factorization.

94089680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176134 (or 1176128 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 94089680 is about 9699.9835051406. The cubic root of 94089680 is about 454.8281442509.

The spelling of 94089680 in words is "ninety-four million, eighty-nine thousand, six hundred eighty".