470000 has 50 divisors (see below), whose sum is σ = 1162128. Its totient is φ = 184000.

The previous prime is 469993. The next prime is 470021. The reversal of 470000 is 74.

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

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 9 ways as a sum of consecutive naturals, for example, 9977 + ... + 10023.

2⁴⁷⁰⁰⁰⁰ is an apocalyptic number.

470000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 470000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581064).

470000 is an abundant number, since it is smaller than the sum of its proper divisors (692128).

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

470000 is an equidigital number, since it uses as much as digits as its factorization.

470000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 11.

The square root of 470000 is about 685.5654600401. The cubic root of 470000 is about 77.7498009734.

Adding to 470000 its reverse (74), we get a palindrome (470074).

The spelling of 470000 in words is "four hundred seventy thousand", and thus it is an iban number.