890351 has 16 divisors (see below), whose sum is σ = 1148928. Its totient is φ = 669600.

The previous prime is 890333. The next prime is 890371. The reversal of 890351 is 153098.

It is not a de Polignac number, because 890351 - 2⁶ = 890287 is a prime.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 890351.

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 890351.

It is not an unprimeable number, because it can be changed into a prime (890371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2201 + ... + 2573.

It is an arithmetic number, because the mean of its divisors is an integer number (71808).

2⁸⁹⁰³⁵¹ is an apocalyptic number.

890351 is a deficient number, since it is larger than the sum of its proper divisors (258577).

890351 is a wasteful number, since it uses less digits than its factorization.

890351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 890351 is about 943.5841244955. The cubic root of 890351 is about 96.2026607033.

The spelling of 890351 in words is "eight hundred ninety thousand, three hundred fifty-one".