888880089 has 8 divisors (see below), whose sum is σ = 1202862880. Its totient is φ = 583742016.

The previous prime is 888880063. The next prime is 888880127. The reversal of 888880089 is 980088888.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-888880089 is a prime.

It is a super-3 number, since 3×888880089³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (888880039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2210944 + ... + 2211345.

It is an arithmetic number, because the mean of its divisors is an integer number (150357860).

Almost surely, 2^888880089 is an apocalyptic number.

It is an amenable number.

888880089 is a deficient number, since it is larger than the sum of its proper divisors (313982791).

888880089 is a wasteful number, since it uses less digits than its factorization.

888880089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4422359.

The product of its (nonzero) digits is 2359296, while the sum is 57.

The square root of 888880089 is about 29814.0921210088. The cubic root of 888880089 is about 961.4965406188.

The spelling of 888880089 in words is "eight hundred eighty-eight million, eight hundred eighty thousand, eighty-nine".