890946 has 32 divisors (see below), whose sum is σ = 2263680. Its totient is φ = 254448.

The previous prime is 890941. The next prime is 890957. The reversal of 890946 is 649098.

It is a Curzon number.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 890946.

It is not an unprimeable number, because it can be changed into a prime (890941) by changing a digit.

890946 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 15 ways as a sum of consecutive naturals, for example, 801 + ... + 1556.

It is an arithmetic number, because the mean of its divisors is an integer number (70740).

2⁸⁹⁰⁹⁴⁶ is an apocalyptic number.

890946 is an abundant number, since it is smaller than the sum of its proper divisors (1372734).

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

890946 is a wasteful number, since it uses less digits than its factorization.

890946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375 (or 2369 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 890946 is about 943.8993590421. The cubic root of 890946 is about 96.2240859004.

The spelling of 890946 in words is "eight hundred ninety thousand, nine hundred forty-six".