477493234 has 4 divisors (see below), whose sum is σ = 716239854. Its totient is φ = 238746616.

The previous prime is 477493213. The next prime is 477493243. The reversal of 477493234 is 432394774.

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., 295324225 + 182169009 = 17185^2 + 13497^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119373307 + ... + 119373310.

Almost surely, 2^477493234 is an apocalyptic number.

477493234 is a deficient number, since it is larger than the sum of its proper divisors (238746620).

477493234 is a wasteful number, since it uses less digits than its factorization.

477493234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238746619.

The product of its digits is 508032, while the sum is 43.

The square root of 477493234 is about 21851.6185670536. The cubic root of 477493234 is about 781.6081406579.

The spelling of 477493234 in words is "four hundred seventy-seven million, four hundred ninety-three thousand, two hundred thirty-four".