88409088 has 132 divisors (see below), whose sum is σ = 261532908. Its totient is φ = 28753920.

The previous prime is 88409077. The next prime is 88409089. The reversal of 88409088 is 88090488.

It can be written as a sum of positive squares in 2 ways, for example, as 24920064 + 63489024 = 4992^2 + 7968^2 .

It is not an unprimeable number, because it can be changed into a prime (88409089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 488358 + ... + 488538.

Almost surely, 2^88409088 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 88409088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130766454).

88409088 is an abundant number, since it is smaller than the sum of its proper divisors (173123820).

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

88409088 is a wasteful number, since it uses less digits than its factorization.

88409088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 45.

The square root of 88409088 is about 9402.6107012893. The cubic root of 88409088 is about 445.4841979529.

The spelling of 88409088 in words is "eighty-eight million, four hundred nine thousand, eighty-eight".