88121824 has 24 divisors (see below), whose sum is σ = 198274608. Its totient is φ = 37766400.

The previous prime is 88121819. The next prime is 88121849. The reversal of 88121824 is 42812188.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 88121824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196477 + ... + 196924.

It is an arithmetic number, because the mean of its divisors is an integer number (8261442).

Almost surely, 2^88121824 is an apocalyptic number.

It is an amenable number.

88121824 is an abundant number, since it is smaller than the sum of its proper divisors (110152784).

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

88121824 is a wasteful number, since it uses less digits than its factorization.

88121824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393418 (or 393410 counting only the distinct ones).

The product of its digits is 8192, while the sum is 34.

The square root of 88121824 is about 9387.3225149667. The cubic root of 88121824 is about 445.0011766160.

The spelling of 88121824 in words is "eighty-eight million, one hundred twenty-one thousand, eight hundred twenty-four".