470140 has 24 divisors (see below), whose sum is σ = 1077552. Its totient is φ = 170880.

The previous prime is 470131. The next prime is 470149. The reversal of 470140 is 41074.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (470131) and next prime (470149).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470149) by changing a digit.

470140 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 7 ways as a sum of consecutive naturals, for example, 849 + ... + 1288.

It is an arithmetic number, because the mean of its divisors is an integer number (44898).

2⁴⁷⁰¹⁴⁰ is an apocalyptic number.

It is an amenable number.

470140 is an abundant number, since it is smaller than the sum of its proper divisors (607412).

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

470140 is a wasteful number, since it uses less digits than its factorization.

470140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157 (or 2155 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 470140 is about 685.6675579317. The cubic root of 470140 is about 77.7575200454.

The spelling of 470140 in words is "four hundred seventy thousand, one hundred forty", and thus it is an iban number.