485190 has 40 divisors (see below), whose sum is σ = 1306800. Its totient is φ = 129168.

The previous prime is 485171. The next prime is 485201. The reversal of 485190 is 91584.

It is a super-2 number, since 2×485190² = 470818672200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 19 ways as a sum of consecutive naturals, for example, 511 + ... + 1109.

It is an arithmetic number, because the mean of its divisors is an integer number (32670).

2⁴⁸⁵¹⁹⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653400).

485190 is an abundant number, since it is smaller than the sum of its proper divisors (821610).

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

485190 is a wasteful number, since it uses less digits than its factorization.

485190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 609 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 485190 is about 696.5558125520. Note that the first 3 decimals coincide. The cubic root of 485190 is about 78.5785385144.

The spelling of 485190 in words is "four hundred eighty-five thousand, one hundred ninety".