89860480 has 32 divisors (see below), whose sum is σ = 214824240. Its totient is φ = 35943936.

The previous prime is 89860427. The next prime is 89860499. The reversal of 89860480 is 8406898.

It is a tau number, because it is divible by the number of its divisors (32).

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, 69564 + ... + 70843.

Almost surely, 2^89860480 is an apocalyptic number.

89860480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89860480 is an abundant number, since it is smaller than the sum of its proper divisors (124963760).

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

89860480 is a wasteful number, since it uses less digits than its factorization.

89860480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140426 (or 140414 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 89860480 is about 9479.4767788101. The cubic root of 89860480 is about 447.9087824488.

The spelling of 89860480 in words is "eighty-nine million, eight hundred sixty thousand, four hundred eighty".