880990 has 16 divisors (see below), whose sum is σ = 1730160. Its totient is φ = 320320.

The previous prime is 880981. The next prime is 880993. The reversal of 880990 is 99088.

It is a super-2 number, since 2×880990² = 1552286760200, which contains 22 as substring.

880990 is a modest number, since divided by 990 gives 880 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (880993) by changing a digit.

880990 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3895 + ... + 4114.

It is an arithmetic number, because the mean of its divisors is an integer number (108135).

2⁸⁸⁰⁹⁹⁰ is an apocalyptic number.

880990 is a deficient number, since it is larger than the sum of its proper divisors (849170).

880990 is a wasteful number, since it uses less digits than its factorization.

880990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8027.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 880990 is about 938.6106754134. The cubic root of 880990 is about 95.8643193227.

The spelling of 880990 in words is "eight hundred eighty thousand, nine hundred ninety".