888890492 has 96 divisors (see below), whose sum is σ = 1930521600. Its totient is φ = 349516800.

The previous prime is 888890489. The next prime is 888890549. The reversal of 888890492 is 294098888.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5886617 + ... + 5886767.

It is an arithmetic number, because the mean of its divisors is an integer number (20109600).

Almost surely, 2^888890492 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 888890492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (965260800).

888890492 is an abundant number, since it is smaller than the sum of its proper divisors (1041631108).

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

888890492 is a wasteful number, since it uses less digits than its factorization.

888890492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 56.

The square root of 888890492 is about 29814.2665849757. The cubic root of 888890492 is about 961.5002915595.

The spelling of 888890492 in words is "eight hundred eighty-eight million, eight hundred ninety thousand, four hundred ninety-two".