485774 has 4 divisors (see below), whose sum is σ = 728664. Its totient is φ = 242886.

The previous prime is 485753. The next prime is 485777. The reversal of 485774 is 477584.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

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 485774.

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

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 as a sum of consecutive naturals, namely, 121442 + ... + 121445.

It is an arithmetic number, because the mean of its divisors is an integer number (182166).

2⁴⁸⁵⁷⁷⁴ is an apocalyptic number.

485774 is a deficient number, since it is larger than the sum of its proper divisors (242890).

485774 is a wasteful number, since it uses less digits than its factorization.

485774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242889.

The product of its digits is 31360, while the sum is 35.

The square root of 485774 is about 696.9748919437. The cubic root of 485774 is about 78.6100529500.

Adding to 485774 its sum of digits (35), we get a square (485809 = 697²).

The spelling of 485774 in words is "four hundred eighty-five thousand, seven hundred seventy-four".