470720 has 28 divisors (see below), whose sum is σ = 1121664. Its totient is φ = 188160.

The previous prime is 470719. The next prime is 470731. The reversal of 470720 is 27074.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

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

It is a junction number, because it is equal to n+sod(n) for n = 470692 and 470701.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416 + ... + 1055.

2⁴⁷⁰⁷²⁰ is an apocalyptic number.

470720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

470720 is an abundant number, since it is smaller than the sum of its proper divisors (650944).

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

470720 is a wasteful number, since it uses less digits than its factorization.

470720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488 (or 1478 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 20.

The square root of 470720 is about 686.0903730559. The cubic root of 470720 is about 77.7894827433.

Adding to 470720 its reverse (27074), we get a palindrome (497794).

The spelling of 470720 in words is "four hundred seventy thousand, seven hundred twenty", and thus it is an iban number.