89204900 has 18 divisors (see below), whose sum is σ = 193574850. Its totient is φ = 35681920.

The previous prime is 89204893. The next prime is 89204909. The reversal of 89204900 is 940298.

It can be written as a sum of positive squares in 3 ways, for example, as 6431296 + 82773604 = 2536^2 + 9098^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89204909) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 445925 + ... + 446124.

Almost surely, 2^89204900 is an apocalyptic number.

It is an amenable number.

89204900 is an abundant number, since it is smaller than the sum of its proper divisors (104369950).

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

89204900 is a wasteful number, since it uses less digits than its factorization.

89204900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892063 (or 892056 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 89204900 is about 9444.8345671060. The cubic root of 89204900 is about 446.8168785152.

The spelling of 89204900 in words is "eighty-nine million, two hundred four thousand, nine hundred".