492142 has 8 divisors (see below), whose sum is σ = 843696. Its totient is φ = 210912.

The previous prime is 492113. The next prime is 492227. The reversal of 492142 is 241294.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17563 + ... + 17590.

It is an arithmetic number, because the mean of its divisors is an integer number (105462).

2⁴⁹²¹⁴² is an apocalyptic number.

492142 is a deficient number, since it is larger than the sum of its proper divisors (351554).

492142 is a wasteful number, since it uses less digits than its factorization.

492142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35162.

The product of its digits is 576, while the sum is 22.

The square root of 492142 is about 701.5283315733. The cubic root of 492142 is about 78.9520619276.

The spelling of 492142 in words is "four hundred ninety-two thousand, one hundred forty-two".