485340 has 24 divisors (see below), whose sum is σ = 1359120. Its totient is φ = 129408.

The previous prime is 485311. The next prime is 485347. The reversal of 485340 is 43584.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 485340.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 485340.

It is not an unprimeable number, because it can be changed into a prime (485347) by changing a digit.

485340 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3985 + ... + 4104.

It is an arithmetic number, because the mean of its divisors is an integer number (56630).

2⁴⁸⁵³⁴⁰ is an apocalyptic number.

It is an amenable number.

485340 is an abundant number, since it is smaller than the sum of its proper divisors (873780).

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

485340 is a wasteful number, since it uses less digits than its factorization.

485340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8101 (or 8099 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 485340 is about 696.6634768667. The cubic root of 485340 is about 78.5866353880.

The spelling of 485340 in words is "four hundred eighty-five thousand, three hundred forty".