88788380 has 12 divisors (see below), whose sum is σ = 186455640. Its totient is φ = 35515344.

The previous prime is 88788377. The next prime is 88788383. The reversal of 88788380 is 8388788.

It is an interprime number because it is at equal distance from previous prime (88788377) and next prime (88788383).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88788383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2219690 + ... + 2219729.

It is an arithmetic number, because the mean of its divisors is an integer number (15537970).

Almost surely, 2^88788380 is an apocalyptic number.

It is an amenable number.

88788380 is an abundant number, since it is smaller than the sum of its proper divisors (97667260).

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

88788380 is a wasteful number, since it uses less digits than its factorization.

88788380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4439428 (or 4439426 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 50.

The square root of 88788380 is about 9422.7586194278. The cubic root of 88788380 is about 446.1203600435.

The spelling of 88788380 in words is "eighty-eight million, seven hundred eighty-eight thousand, three hundred eighty".