89604790 has 32 divisors (see below), whose sum is σ = 186305184. Its totient is φ = 30666240.

The previous prime is 89604763. The next prime is 89604793. The reversal of 89604790 is 9740698.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89604793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22089 + ... + 25828.

It is an arithmetic number, because the mean of its divisors is an integer number (5822037).

Almost surely, 2^89604790 is an apocalyptic number.

89604790 is an abundant number, since it is smaller than the sum of its proper divisors (96700394).

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

89604790 is a wasteful number, since it uses less digits than its factorization.

89604790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47952.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 89604790 is about 9465.9806676329. The cubic root of 89604790 is about 447.4835506786.

The spelling of 89604790 in words is "eighty-nine million, six hundred four thousand, seven hundred ninety".