458428 has 12 divisors (see below), whose sum is σ = 828352. Its totient is φ = 221760.

The previous prime is 458407. The next prime is 458449. The reversal of 458428 is 824854.

It is an interprime number because it is at equal distance from previous prime (458407) and next prime (458449).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 458428.

It is a congruent number.

It is an unprimeable number.

458428 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1725 + ... + 1972.

2⁴⁵⁸⁴²⁸ is an apocalyptic number.

It is an amenable number.

458428 is a deficient number, since it is larger than the sum of its proper divisors (369924).

458428 is a wasteful number, since it uses less digits than its factorization.

458428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3732 (or 3730 counting only the distinct ones).

The product of its digits is 10240, while the sum is 31.

The square root of 458428 is about 677.0731127434. The cubic root of 458428 is about 77.1063914137.

The spelling of 458428 in words is "four hundred fifty-eight thousand, four hundred twenty-eight".