458812 has 12 divisors (see below), whose sum is σ = 845320. Its totient is φ = 217296.

The previous prime is 458807. The next prime is 458819. The reversal of 458812 is 218854.

458812 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (458819) by changing a digit.

458812 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 (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2943 + ... + 3094.

2⁴⁵⁸⁸¹² is an apocalyptic number.

It is an amenable number.

458812 is a deficient number, since it is larger than the sum of its proper divisors (386508).

458812 is a wasteful number, since it uses less digits than its factorization.

458812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6060 (or 6058 counting only the distinct ones).

The product of its digits is 2560, while the sum is 28.

The square root of 458812 is about 677.3566268961. The cubic root of 458812 is about 77.1279146707.

The spelling of 458812 in words is "four hundred fifty-eight thousand, eight hundred twelve".