471228 has 24 divisors (see below), whose sum is σ = 1112832. Its totient is φ = 155184.

The previous prime is 471217. The next prime is 471241. The reversal of 471228 is 822174.

It is a junction number, because it is equal to n+sod(n) for n = 471198 and 471207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1101 + ... + 1467.

It is an arithmetic number, because the mean of its divisors is an integer number (46368).

2⁴⁷¹²²⁸ is an apocalyptic number.

It is an amenable number.

471228 is an abundant number, since it is smaller than the sum of its proper divisors (641604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

471228 is a wasteful number, since it uses less digits than its factorization.

471228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 479 counting only the distinct ones).

The product of its digits is 896, while the sum is 24.

The square root of 471228 is about 686.4604868454. The cubic root of 471228 is about 77.8174560963.

It can be divided in two parts, 47 and 1228, that added together give a triangular number (1275 = T₅₀).

The spelling of 471228 in words is "four hundred seventy-one thousand, two hundred twenty-eight".