88424020 has 12 divisors (see below), whose sum is σ = 185690484. Its totient is φ = 35369600.

The previous prime is 88423963. The next prime is 88424033. The reversal of 88424020 is 2042488.

It can be written as a sum of positive squares in 2 ways, for example, as 44916804 + 43507216 = 6702^2 + 6596^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 88424020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2210581 + ... + 2210620.

It is an arithmetic number, because the mean of its divisors is an integer number (15474207).

Almost surely, 2^88424020 is an apocalyptic number.

It is an amenable number.

88424020 is an abundant number, since it is smaller than the sum of its proper divisors (97266464).

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

88424020 is a wasteful number, since it uses less digits than its factorization.

88424020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4421210 (or 4421208 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 88424020 is about 9403.4047025532. The cubic root of 88424020 is about 445.5092768059.

The spelling of 88424020 in words is "eighty-eight million, four hundred twenty-four thousand, twenty".