475040 has 24 divisors (see below), whose sum is σ = 1122660. Its totient is φ = 189952.

The previous prime is 475037. The next prime is 475051. The reversal of 475040 is 40574.

It can be written as a sum of positive squares in 2 ways, for example, as 394384 + 80656 = 628^2 + 284^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1325 + ... + 1644.

2⁴⁷⁵⁰⁴⁰ is an apocalyptic number.

475040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

475040 is an abundant number, since it is smaller than the sum of its proper divisors (647620).

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

475040 is a wasteful number, since it uses less digits than its factorization.

475040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2984 (or 2976 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 475040 is about 689.2314560436. The cubic root of 475040 is about 78.0267276364.

The spelling of 475040 in words is "four hundred seventy-five thousand, forty".