88821480 has 64 divisors (see below), whose sum is σ = 290692800. Its totient is φ = 21532160.

The previous prime is 88821451. The next prime is 88821511. The reversal of 88821480 is 8412888.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32325 + ... + 34964.

It is an arithmetic number, because the mean of its divisors is an integer number (4542075).

Almost surely, 2^88821480 is an apocalyptic number.

It is an amenable number.

88821480 is an abundant number, since it is smaller than the sum of its proper divisors (201871320).

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

88821480 is a wasteful number, since it uses less digits than its factorization.

88821480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67314 (or 67310 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 39.

The square root of 88821480 is about 9424.5148416245. The cubic root of 88821480 is about 446.1757905301.

The spelling of 88821480 in words is "eighty-eight million, eight hundred twenty-one thousand, four hundred eighty".