89800704 has 240 divisors, whose sum is σ = 314563200. Its totient is φ = 24772608.

The previous prime is 89800699. The next prime is 89800721. The reversal of 89800704 is 40700898.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3096562 + ... + 3096590.

It is an arithmetic number, because the mean of its divisors is an integer number (1310680).

Almost surely, 2^89800704 is an apocalyptic number.

89800704 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89800704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157281600).

89800704 is an abundant number, since it is smaller than the sum of its proper divisors (224762496).

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

89800704 is an equidigital number, since it uses as much as digits as its factorization.

89800704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 89800704 is about 9476.3233376664. The cubic root of 89800704 is about 447.8094427673.

The spelling of 89800704 in words is "eighty-nine million, eight hundred thousand, seven hundred four".