470040 has 32 divisors (see below), whose sum is σ = 1410480. Its totient is φ = 125312.

The previous prime is 470039. The next prime is 470059. The reversal of 470040 is 40074.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a nialpdrome in base 15.

It is a congruent number.

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, 1839 + ... + 2078.

2⁴⁷⁰⁰⁴⁰ is an apocalyptic number.

470040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

470040 is an abundant number, since it is smaller than the sum of its proper divisors (940440).

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

470040 is a wasteful number, since it uses less digits than its factorization.

470040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3931 (or 3927 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 470040 is about 685.5946324177. The cubic root of 470040 is about 77.7520065790.

The spelling of 470040 in words is "four hundred seventy thousand, forty", and thus it is an iban number.