457228 has 12 divisors (see below), whose sum is σ = 806512. Its totient is φ = 226800.

The previous prime is 457213. The next prime is 457229. The reversal of 457228 is 822754.

457228 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 plaindrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 457196 and 457205.

It is not an unprimeable number, because it can be changed into a prime (457229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226 + ... + 982.

2⁴⁵⁷²²⁸ is an apocalyptic number.

It is an amenable number.

457228 is a deficient number, since it is larger than the sum of its proper divisors (349284).

457228 is a wasteful number, since it uses less digits than its factorization.

457228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912 (or 910 counting only the distinct ones).

The product of its digits is 4480, while the sum is 28.

The square root of 457228 is about 676.1863648433. The cubic root of 457228 is about 77.0390536696.

It can be divided in two parts, 457 and 228, that multiplied together give a triangular number (104196 = T₄₅₆).

The spelling of 457228 in words is "four hundred fifty-seven thousand, two hundred twenty-eight".