475490 has 16 divisors (see below), whose sum is σ = 906552. Its totient is φ = 178944.

The previous prime is 475483. The next prime is 475511. The reversal of 475490 is 94574.

It can be written as a sum of positive squares in 4 ways, for example, as 458329 + 17161 = 677^2 + 131^2 .

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, 1229 + ... + 1568.

2⁴⁷⁵⁴⁹⁰ is an apocalyptic number.

475490 is a deficient number, since it is larger than the sum of its proper divisors (431062).

475490 is a wasteful number, since it uses less digits than its factorization.

475490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 475490 is about 689.5578293370. The cubic root of 475490 is about 78.0513578052.

The spelling of 475490 in words is "four hundred seventy-five thousand, four hundred ninety".