474243227 has 4 divisors (see below), whose sum is σ = 474488256. Its totient is φ = 473998200.

The previous prime is 474243223. The next prime is 474243247. The reversal of 474243227 is 722342474.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 474243227 - 2² = 474243223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474243221) 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, 119588 + ... + 123489.

It is an arithmetic number, because the mean of its divisors is an integer number (118622064).

Almost surely, 2^474243227 is an apocalyptic number.

474243227 is a deficient number, since it is larger than the sum of its proper divisors (245029).

474243227 is a wasteful number, since it uses less digits than its factorization.

474243227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245028.

The product of its digits is 75264, while the sum is 35.

The square root of 474243227 is about 21777.1262337343. The cubic root of 474243227 is about 779.8307911499.

The spelling of 474243227 in words is "four hundred seventy-four million, two hundred forty-three thousand, two hundred twenty-seven".