475290 has 24 divisors (see below), whose sum is σ = 1235988. Its totient is φ = 126720.

The previous prime is 475289. The next prime is 475297. The reversal of 475290 is 92574.

It can be written as a sum of positive squares in 2 ways, for example, as 439569 + 35721 = 663^2 + 189^2 .

It is not an unprimeable number, because it can be changed into a prime (475297) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2551 + ... + 2730.

2⁴⁷⁵²⁹⁰ is an apocalyptic number.

475290 is an abundant number, since it is smaller than the sum of its proper divisors (760698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475290 is a wasteful number, since it uses less digits than its factorization.

475290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5294 (or 5291 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 475290 is about 689.4127936150. The cubic root of 475290 is about 78.0404129829.

The spelling of 475290 in words is "four hundred seventy-five thousand, two hundred ninety".