890160828 has 12 divisors (see below), whose sum is σ = 2077041960. Its totient is φ = 296720272.

The previous prime is 890160797. The next prime is 890160833. The reversal of 890160828 is 828061098.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 890160828.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37090023 + ... + 37090046.

It is an arithmetic number, because the mean of its divisors is an integer number (173086830).

Almost surely, 2^890160828 is an apocalyptic number.

It is an amenable number.

890160828 is an abundant number, since it is smaller than the sum of its proper divisors (1186881132).

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

890160828 is a wasteful number, since it uses less digits than its factorization.

890160828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74180076 (or 74180074 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 890160828 is about 29835.5631419955. The cubic root of 890160828 is about 961.9581083730.

The spelling of 890160828 in words is "eight hundred ninety million, one hundred sixty thousand, eight hundred twenty-eight".