485770 has 16 divisors (see below), whose sum is σ = 903168. Its totient is φ = 187920.

The previous prime is 485753. The next prime is 485777. The reversal of 485770 is 77584.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (485777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474 + ... + 1093.

It is an arithmetic number, because the mean of its divisors is an integer number (56448).

2⁴⁸⁵⁷⁷⁰ is an apocalyptic number.

485770 is a deficient number, since it is larger than the sum of its proper divisors (417398).

485770 is a wasteful number, since it uses less digits than its factorization.

485770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 485770 is about 696.9720223940. The cubic root of 485770 is about 78.6098371836.

The spelling of 485770 in words is "four hundred eighty-five thousand, seven hundred seventy".