88738020 has 108 divisors (see below), whose sum is σ = 313149564. Its totient is φ = 20280960.

The previous prime is 88738003. The next prime is 88738033. The reversal of 88738020 is 2083788.

It can be written as a sum of positive squares in 2 ways, for example, as 41293476 + 47444544 = 6426^2 + 6888^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3790 + ... + 13850.

It is an arithmetic number, because the mean of its divisors is an integer number (2899533).

Almost surely, 2^88738020 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 88738020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156574782).

88738020 is an abundant number, since it is smaller than the sum of its proper divisors (224411544).

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

88738020 is a wasteful number, since it uses less digits than its factorization.

88738020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10090 (or 10078 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 88738020 is about 9420.0859868687. The cubic root of 88738020 is about 446.0359988907.

The spelling of 88738020 in words is "eighty-eight million, seven hundred thirty-eight thousand, twenty".