458212 has 6 divisors (see below), whose sum is σ = 801878. Its totient is φ = 229104.

The previous prime is 458207. The next prime is 458219. The reversal of 458212 is 212854.

It can be written as a sum of positive squares in only one way, i.e., 285156 + 173056 = 534^2 + 416^2 .

It is not an unprimeable number, because it can be changed into a prime (458219) by changing a digit.

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 as a sum of consecutive naturals, namely, 57273 + ... + 57280.

2⁴⁵⁸²¹² is an apocalyptic number.

It is an amenable number.

458212 is a deficient number, since it is larger than the sum of its proper divisors (343666).

458212 is a wasteful number, since it uses less digits than its factorization.

458212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114557 (or 114555 counting only the distinct ones).

The product of its digits is 640, while the sum is 22.

The square root of 458212 is about 676.9135838495. The cubic root of 458212 is about 77.0942792994.

The spelling of 458212 in words is "four hundred fifty-eight thousand, two hundred twelve".