89936480 has 24 divisors (see below), whose sum is σ = 212475312. Its totient is φ = 35974528.

The previous prime is 89936479. The next prime is 89936491. The reversal of 89936480 is 8463998.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 280892 + ... + 281211.

It is an arithmetic number, because the mean of its divisors is an integer number (8853138).

Almost surely, 2^89936480 is an apocalyptic number.

89936480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89936480 is an abundant number, since it is smaller than the sum of its proper divisors (122538832).

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

89936480 is a wasteful number, since it uses less digits than its factorization.

89936480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562118 (or 562110 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 89936480 is about 9483.4845916467. The cubic root of 89936480 is about 448.0350206467.

The spelling of 89936480 in words is "eighty-nine million, nine hundred thirty-six thousand, four hundred eighty".