89604400 has 30 divisors (see below), whose sum is σ = 215275532. Its totient is φ = 35841600.

The previous prime is 89604379. The next prime is 89604409. The reversal of 89604400 is 440698.

It is not an unprimeable number, because it can be changed into a prime (89604409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111606 + ... + 112405.

Almost surely, 2^89604400 is an apocalyptic number.

89604400 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89604400 is an abundant number, since it is smaller than the sum of its proper divisors (125671132).

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

89604400 is a wasteful number, since it uses less digits than its factorization.

89604400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224029 (or 224018 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 89604400 is about 9465.9600675262. The cubic root of 89604400 is about 447.4829014617.

The spelling of 89604400 in words is "eighty-nine million, six hundred four thousand, four hundred".