88873240 has 64 divisors (see below), whose sum is σ = 209381760. Its totient is φ = 33914880.

The previous prime is 88873207. The next prime is 88873261. The reversal of 88873240 is 4237888.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 88873193 and 88873202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76504 + ... + 77656.

It is an arithmetic number, because the mean of its divisors is an integer number (3271590).

Almost surely, 2^88873240 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 88873240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104690880).

88873240 is an abundant number, since it is smaller than the sum of its proper divisors (120508520).

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

88873240 is a wasteful number, since it uses less digits than its factorization.

88873240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252 (or 1248 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 88873240 is about 9427.2604716323. The cubic root of 88873240 is about 446.2624421464.

The spelling of 88873240 in words is "eighty-eight million, eight hundred seventy-three thousand, two hundred forty".