492238 has 4 divisors (see below), whose sum is σ = 738360. Its totient is φ = 246118.

The previous prime is 492227. The next prime is 492251. The reversal of 492238 is 832294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 832294 = 2 ⋅416147.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123058 + ... + 123061.

It is an arithmetic number, because the mean of its divisors is an integer number (184590).

2⁴⁹²²³⁸ is an apocalyptic number.

492238 is a deficient number, since it is larger than the sum of its proper divisors (246122).

492238 is a wasteful number, since it uses less digits than its factorization.

492238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246121.

The product of its digits is 3456, while the sum is 28.

The square root of 492238 is about 701.5967502775. The cubic root of 492238 is about 78.9571952056.

The spelling of 492238 in words is "four hundred ninety-two thousand, two hundred thirty-eight".