88939648 has 64 divisors (see below), whose sum is σ = 214444800. Its totient is φ = 35868672.

The previous prime is 88939637. The next prime is 88939649. The reversal of 88939648 is 84693988.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (88939649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12313 + ... + 18151.

It is an arithmetic number, because the mean of its divisors is an integer number (3350700).

Almost surely, 2^88939648 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 88939648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107222400).

88939648 is an abundant number, since it is smaller than the sum of its proper divisors (125505152).

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

88939648 is a wasteful number, since it uses less digits than its factorization.

88939648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5877 (or 5865 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 55.

The square root of 88939648 is about 9430.7819400090. The cubic root of 88939648 is about 446.3735667771.

The spelling of 88939648 in words is "eighty-eight million, nine hundred thirty-nine thousand, six hundred forty-eight".