88338820 has 24 divisors (see below), whose sum is σ = 185704344. Its totient is φ = 35298816.

The previous prime is 88338799. The next prime is 88338829. The reversal of 88338820 is 2883388.

It can be written as a sum of positive squares in 4 ways, for example, as 53670276 + 34668544 = 7326^2 + 5888^2 .

It is not an unprimeable number, because it can be changed into a prime (88338829) 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, 25852 + ... + 29068.

It is an arithmetic number, because the mean of its divisors is an integer number (7737681).

Almost surely, 2^88338820 is an apocalyptic number.

It is an amenable number.

88338820 is an abundant number, since it is smaller than the sum of its proper divisors (97365524).

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

88338820 is a wasteful number, since it uses less digits than its factorization.

88338820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4599 (or 4597 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 88338820 is about 9398.8733367356. The cubic root of 88338820 is about 445.3661422894.

The spelling of 88338820 in words is "eighty-eight million, three hundred thirty-eight thousand, eight hundred twenty".