492231 has 8 divisors (see below), whose sum is σ = 670464. Its totient is φ = 321080.

The previous prime is 492227. The next prime is 492251. The reversal of 492231 is 132294.

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 492231 - 2² = 492227 is a prime.

It is a super-2 number, since 2×492231² = 484582714722, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 492198 and 492207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1605 + ... + 1886.

It is an arithmetic number, because the mean of its divisors is an integer number (83808).

2⁴⁹²²³¹ is an apocalyptic number.

492231 is a deficient number, since it is larger than the sum of its proper divisors (178233).

492231 is a wasteful number, since it uses less digits than its factorization.

492231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3541.

The product of its digits is 432, while the sum is 21.

The square root of 492231 is about 701.5917616392. The cubic root of 492231 is about 78.9568209267.

It can be divided in two parts, 4 and 92231, that added together give a triangular number (92235 = T₄₂₉).

The spelling of 492231 in words is "four hundred ninety-two thousand, two hundred thirty-one".