88280472 has 64 divisors (see below), whose sum is σ = 253912320. Its totient is φ = 25054848.

The previous prime is 88280453. The next prime is 88280497. The reversal of 88280472 is 27408288.

It is a self number, because there is not a number n which added to its sum of digits gives 88280472.

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 15 ways as a sum of consecutive naturals, for example, 24703 + ... + 28049.

It is an arithmetic number, because the mean of its divisors is an integer number (3967380).

Almost surely, 2^88280472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88280472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126956160).

88280472 is an abundant number, since it is smaller than the sum of its proper divisors (165631848).

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

88280472 is a wasteful number, since it uses less digits than its factorization.

88280472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520 (or 3516 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The square root of 88280472 is about 9395.7688349597. The cubic root of 88280472 is about 445.2680655621.

The spelling of 88280472 in words is "eighty-eight million, two hundred eighty thousand, four hundred seventy-two".