485492 has 18 divisors (see below), whose sum is σ = 988722. Its totient is φ = 207984.

The previous prime is 485479. The next prime is 485497. The reversal of 485492 is 294584.

It can be written as a sum of positive squares in only one way, i.e., 414736 + 70756 = 644^2 + 266^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485497) by changing a digit.

485492 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1043 + ... + 1434.

It is an arithmetic number, because the mean of its divisors is an integer number (54929).

2⁴⁸⁵⁴⁹² is an apocalyptic number.

It is an amenable number.

485492 is an abundant number, since it is smaller than the sum of its proper divisors (503230).

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

485492 is a wasteful number, since it uses less digits than its factorization.

485492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2495 (or 2486 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 485492 is about 696.7725597352. The cubic root of 485492 is about 78.5948385183.

The spelling of 485492 in words is "four hundred eighty-five thousand, four hundred ninety-two".