89464680 has 96 divisors (see below), whose sum is σ = 292579560. Its totient is φ = 23708160.

The previous prime is 89464679. The next prime is 89464703. The reversal of 89464680 is 8646498.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 71470116 + 17994564 = 8454^2 + 4242^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64474 + ... + 65846.

Almost surely, 2^89464680 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89464680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146289780).

89464680 is an abundant number, since it is smaller than the sum of its proper divisors (203114880).

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

89464680 is a wasteful number, since it uses less digits than its factorization.

89464680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571 (or 1564 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 89464680 is about 9458.5770600022. The cubic root of 89464680 is about 447.2501940048.

The spelling of 89464680 in words is "eighty-nine million, four hundred sixty-four thousand, six hundred eighty".