890364 has 12 divisors (see below), whose sum is σ = 2077544. Its totient is φ = 296784.

The previous prime is 890333. The next prime is 890371. The reversal of 890364 is 463098.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 890364.

It is an unprimeable number.

890364 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37087 + ... + 37110.

2⁸⁹⁰³⁶⁴ is an apocalyptic number.

It is an amenable number.

890364 is an abundant number, since it is smaller than the sum of its proper divisors (1187180).

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

890364 is a wasteful number, since it uses less digits than its factorization.

890364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74204 (or 74202 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 890364 is about 943.5910130984. The cubic root of 890364 is about 96.2031289188.

The spelling of 890364 in words is "eight hundred ninety thousand, three hundred sixty-four".