88621852 has 72 divisors (see below), whose sum is σ = 187689600. Its totient is φ = 36416160.

The previous prime is 88621849. The next prime is 88621853. The reversal of 88621852 is 25812688.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88621853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211299 + ... + 211717.

It is an arithmetic number, because the mean of its divisors is an integer number (2606800).

Almost surely, 2^88621852 is an apocalyptic number.

It is an amenable number.

88621852 is an abundant number, since it is smaller than the sum of its proper divisors (99067748).

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

88621852 is a wasteful number, since it uses less digits than its factorization.

88621852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487 (or 474 counting only the distinct ones).

The product of its digits is 61440, while the sum is 40.

The square root of 88621852 is about 9413.9179941191. The cubic root of 88621852 is about 445.8412768802.

The spelling of 88621852 in words is "eighty-eight million, six hundred twenty-one thousand, eight hundred fifty-two".