492245 has 8 divisors (see below), whose sum is σ = 636216. Its totient is φ = 363456.

The previous prime is 492227. The next prime is 492251. The reversal of 492245 is 542294.

It can be written as a sum of positive squares in 4 ways, for example, as 111556 + 380689 = 334^2 + 617^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 492245 - 2¹² = 488149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3722 + ... + 3851.

It is an arithmetic number, because the mean of its divisors is an integer number (79527).

2⁴⁹²²⁴⁵ is an apocalyptic number.

It is an amenable number.

492245 is a deficient number, since it is larger than the sum of its proper divisors (143971).

492245 is a wasteful number, since it uses less digits than its factorization.

492245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7591.

The product of its digits is 2880, while the sum is 26.

The square root of 492245 is about 701.6017388804. The cubic root of 492245 is about 78.9575694810.

It can be divided in two parts, 492 and 245, that added together give a palindrome (737).

The spelling of 492245 in words is "four hundred ninety-two thousand, two hundred forty-five".