88439480 has 16 divisors (see below), whose sum is σ = 198988920. Its totient is φ = 35375776.

The previous prime is 88439479. The next prime is 88439521. The reversal of 88439480 is 8493488.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105454 + ... + 1105533.

Almost surely, 2^88439480 is an apocalyptic number.

It is an amenable number.

88439480 is an abundant number, since it is smaller than the sum of its proper divisors (110549440).

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

88439480 is a wasteful number, since it uses less digits than its factorization.

88439480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210998 (or 2210994 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 88439480 is about 9404.2267093047. The cubic root of 88439480 is about 445.5352394801.

The spelling of 88439480 in words is "eighty-eight million, four hundred thirty-nine thousand, four hundred eighty".