890412 has 12 divisors (see below), whose sum is σ = 2077656. Its totient is φ = 296800.

The previous prime is 890377. The next prime is 890419. The reversal of 890412 is 214098.

890412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 890412.

It is not an unprimeable number, because it can be changed into a prime (890419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37089 + ... + 37112.

It is an arithmetic number, because the mean of its divisors is an integer number (173138).

2⁸⁹⁰⁴¹² is an apocalyptic number.

It is an amenable number.

890412 is an abundant number, since it is smaller than the sum of its proper divisors (1187244).

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

890412 is a wasteful number, since it uses less digits than its factorization.

890412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74208 (or 74206 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 890412 is about 943.6164475040. The cubic root of 890412 is about 96.2048576752.

The spelling of 890412 in words is "eight hundred ninety thousand, four hundred twelve".