474243228 has 48 divisors (see below), whose sum is σ = 1259519520. Its totient is φ = 154224000.

The previous prime is 474243223. The next prime is 474243247. The reversal of 474243228 is 822342474.

474243228 is a `hidden beast` number, since 4 + 7 + 424 + 3 + 228 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 474243192 and 474243201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474243221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49123 + ... + 57978.

It is an arithmetic number, because the mean of its divisors is an integer number (26239990).

Almost surely, 2^474243228 is an apocalyptic number.

It is an amenable number.

474243228 is an abundant number, since it is smaller than the sum of its proper divisors (785276292).

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

474243228 is a wasteful number, since it uses less digits than its factorization.

474243228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107155 (or 107147 counting only the distinct ones).

The product of its digits is 86016, while the sum is 36.

The square root of 474243228 is about 21777.1262566942. The cubic root of 474243228 is about 779.8307916980.

The spelling of 474243228 in words is "four hundred seventy-four million, two hundred forty-three thousand, two hundred twenty-eight".