88093980 has 240 divisors, whose sum is σ = 307359360. Its totient is φ = 20984832.

The previous prime is 88093961. The next prime is 88093987. The reversal of 88093980 is 8939088.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88093987) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 989776 + ... + 989864.

It is an arithmetic number, because the mean of its divisors is an integer number (1280664).

Almost surely, 2^88093980 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 88093980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153679680).

88093980 is an abundant number, since it is smaller than the sum of its proper divisors (219265380).

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

88093980 is a wasteful number, since it uses less digits than its factorization.

88093980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 88093980 is about 9385.8393338049. The cubic root of 88093980 is about 444.9543024235.

The spelling of 88093980 in words is "eighty-eight million, ninety-three thousand, nine hundred eighty".