89801404 has 24 divisors (see below), whose sum is σ = 195931008. Its totient is φ = 34987440.

The previous prime is 89801399. The next prime is 89801419. The reversal of 89801404 is 40410898.

It is a self number, because there is not a number n which added to its sum of digits gives 89801404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145474 + ... + 146089.

It is an arithmetic number, because the mean of its divisors is an integer number (8163792).

Almost surely, 2^89801404 is an apocalyptic number.

It is an amenable number.

89801404 is an abundant number, since it is smaller than the sum of its proper divisors (106129604).

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

89801404 is a wasteful number, since it uses less digits than its factorization.

89801404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291585 (or 291583 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 89801404 is about 9476.3602717499. The cubic root of 89801404 is about 447.8106063283.

The spelling of 89801404 in words is "eighty-nine million, eight hundred one thousand, four hundred four".