472443266 has 4 divisors (see below), whose sum is σ = 708664902. Its totient is φ = 236221632.

The previous prime is 472443241. The next prime is 472443271. The reversal of 472443266 is 662344274.

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

It can be written as a sum of positive squares in only one way, i.e., 330476041 + 141967225 = 18179^2 + 11915^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118110815 + ... + 118110818.

Almost surely, 2^472443266 is an apocalyptic number.

472443266 is a deficient number, since it is larger than the sum of its proper divisors (236221636).

472443266 is a wasteful number, since it uses less digits than its factorization.

472443266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236221635.

The product of its digits is 193536, while the sum is 38.

The square root of 472443266 is about 21735.7600741267. The cubic root of 472443266 is about 778.8429403833.

The spelling of 472443266 in words is "four hundred seventy-two million, four hundred forty-three thousand, two hundred sixty-six".