458861 has 8 divisors (see below), whose sum is σ = 505344. Its totient is φ = 414000.

The previous prime is 458849. The next prime is 458863. The reversal of 458861 is 168854.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 458861 - 2⁶ = 458797 is a prime.

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 458861.

It is not an unprimeable number, because it can be changed into a prime (458863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236 + ... + 986.

It is an arithmetic number, because the mean of its divisors is an integer number (63168).

2⁴⁵⁸⁸⁶¹ is an apocalyptic number.

It is an amenable number.

458861 is a deficient number, since it is larger than the sum of its proper divisors (46483).

458861 is a wasteful number, since it uses less digits than its factorization.

458861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811.

The product of its digits is 7680, while the sum is 32.

The square root of 458861 is about 677.3927959463. The cubic root of 458861 is about 77.1306602639.

The spelling of 458861 in words is "four hundred fifty-eight thousand, eight hundred sixty-one".