472889258 has 4 divisors (see below), whose sum is σ = 709333890. Its totient is φ = 236444628.

The previous prime is 472889227. The next prime is 472889273. The reversal of 472889258 is 852988274.

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., 415629769 + 57259489 = 20387^2 + 7567^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118222313 + ... + 118222316.

Almost surely, 2^472889258 is an apocalyptic number.

472889258 is a deficient number, since it is larger than the sum of its proper divisors (236444632).

472889258 is a wasteful number, since it uses less digits than its factorization.

472889258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236444631.

The product of its digits is 2580480, while the sum is 53.

The square root of 472889258 is about 21746.0170606022. The cubic root of 472889258 is about 779.0879422701.

The spelling of 472889258 in words is "four hundred seventy-two million, eight hundred eighty-nine thousand, two hundred fifty-eight".