890461 has 12 divisors (see below), whose sum is σ = 1054080. Its totient is φ = 745680.

The previous prime is 890459. The next prime is 890467. The reversal of 890461 is 164098.

It is not a de Polignac number, because 890461 - 2¹ = 890459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (890467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1620 + ... + 2098.

It is an arithmetic number, because the mean of its divisors is an integer number (87840).

2⁸⁹⁰⁴⁶¹ is an apocalyptic number.

It is an amenable number.

890461 is a deficient number, since it is larger than the sum of its proper divisors (163619).

890461 is a wasteful number, since it uses less digits than its factorization.

890461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 503 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 890461 is about 943.6424110859. The cubic root of 890461 is about 96.2066223832.

The spelling of 890461 in words is "eight hundred ninety thousand, four hundred sixty-one".