472161274 has 16 divisors (see below), whose sum is σ = 770589288. Its totient is φ = 215672832.

The previous prime is 472161269. The next prime is 472161301.

It is a happy number.

472161274 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 363855625 + 108305649 = 19075^2 + 10407^2 .

It is an alternating number because its digits alternate between even and odd.

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, 91087 + ... + 96130.

Almost surely, 2^472161274 is an apocalyptic number.

472161274 is a deficient number, since it is larger than the sum of its proper divisors (298428014).

472161274 is a wasteful number, since it uses less digits than its factorization.

472161274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187329.

The product of its digits is 18816, while the sum is 34.

The square root of 472161274 is about 21729.2722841792. The cubic root of 472161274 is about 778.6879509162.

The spelling of 472161274 in words is "four hundred seventy-two million, one hundred sixty-one thousand, two hundred seventy-four".