88628628 has 96 divisors (see below), whose sum is σ = 236113920. Its totient is φ = 25845600.

The previous prime is 88628587. The next prime is 88628647. The reversal of 88628628 is 82682688.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 495043 + ... + 495221.

It is an arithmetic number, because the mean of its divisors is an integer number (2459520).

Almost surely, 2^88628628 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 88628628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118056960).

88628628 is an abundant number, since it is smaller than the sum of its proper divisors (147485292).

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

88628628 is a wasteful number, since it uses less digits than its factorization.

88628628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 226 counting only the distinct ones).

The product of its digits is 589824, while the sum is 48.

The square root of 88628628 is about 9414.2778799014. The cubic root of 88628628 is about 445.8526395537.

The spelling of 88628628 in words is "eighty-eight million, six hundred twenty-eight thousand, six hundred twenty-eight".