89700498 has 12 divisors (see below), whose sum is σ = 194351118. Its totient is φ = 29900160.

The previous prime is 89700491. The next prime is 89700503. The reversal of 89700498 is 89400798.

It can be written as a sum of positive squares in only one way, i.e., 81595089 + 8105409 = 9033^2 + 2847^2 .

It is not an unprimeable number, because it can be changed into a prime (89700491) 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, 2491663 + ... + 2491698.

Almost surely, 2^89700498 is an apocalyptic number.

89700498 is an abundant number, since it is smaller than the sum of its proper divisors (104650620).

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

89700498 is a wasteful number, since it uses less digits than its factorization.

89700498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4983369 (or 4983366 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 89700498 is about 9471.0346847639. The cubic root of 89700498 is about 447.6428149189.

The spelling of 89700498 in words is "eighty-nine million, seven hundred thousand, four hundred ninety-eight".