88644256 has 48 divisors (see below), whose sum is σ = 188770176. Its totient is φ = 40815616.

The previous prime is 88644247. The next prime is 88644289. The reversal of 88644256 is 65244688.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23835 + ... + 27301.

It is an arithmetic number, because the mean of its divisors is an integer number (3932712).

Almost surely, 2^88644256 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 88644256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94385088).

88644256 is an abundant number, since it is smaller than the sum of its proper divisors (100125920).

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

88644256 is a wasteful number, since it uses less digits than its factorization.

88644256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3541 (or 3533 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The square root of 88644256 is about 9415.1078591804. The cubic root of 88644256 is about 445.8788439367.

The spelling of 88644256 in words is "eighty-eight million, six hundred forty-four thousand, two hundred fifty-six".