88365940 has 48 divisors (see below), whose sum is σ = 201272400. Its totient is φ = 32394240.

The previous prime is 88365917. The next prime is 88365943. The reversal of 88365940 is 4956388.

It can be written as a sum of positive squares in 8 ways, for example, as 15570916 + 72795024 = 3946^2 + 8532^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88365943) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 37600 + ... + 39880.

It is an arithmetic number, because the mean of its divisors is an integer number (4193175).

Almost surely, 2^88365940 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 88365940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100636200).

88365940 is an abundant number, since it is smaller than the sum of its proper divisors (112906460).

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

88365940 is a wasteful number, since it uses less digits than its factorization.

88365940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452 (or 2450 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 88365940 is about 9400.3159521369. The cubic root of 88365940 is about 445.4117133984.

The spelling of 88365940 in words is "eighty-eight million, three hundred sixty-five thousand, nine hundred forty".