890986 has 8 divisors (see below), whose sum is σ = 1406880. Its totient is φ = 422028.

The previous prime is 890969. The next prime is 890993. The reversal of 890986 is 689098.

It is a happy number.

890986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 11686 + ... + 11761.

It is an arithmetic number, because the mean of its divisors is an integer number (175860).

2⁸⁹⁰⁹⁸⁶ is an apocalyptic number.

890986 is a deficient number, since it is larger than the sum of its proper divisors (515894).

890986 is a wasteful number, since it uses less digits than its factorization.

890986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23468.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 890986 is about 943.9205475039. The cubic root of 890986 is about 96.2255259076.

The spelling of 890986 in words is "eight hundred ninety thousand, nine hundred eighty-six".