492031 has 8 divisors (see below), whose sum is σ = 527904. Its totient is φ = 456960.

The previous prime is 492029. The next prime is 492047. The reversal of 492031 is 130294.

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

It is not a de Polignac number, because 492031 - 2¹ = 492029 is a prime.

It is a super-2 number, since 2×492031² = 484189009922, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2 and base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1611 + ... + 1891.

It is an arithmetic number, because the mean of its divisors is an integer number (65988).

2⁴⁹²⁰³¹ is an apocalyptic number.

492031 is a deficient number, since it is larger than the sum of its proper divisors (35873).

492031 is a wasteful number, since it uses less digits than its factorization.

492031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 492031 is about 701.4492141274. The cubic root of 492031 is about 78.9461257426.

It can be divided in two parts, 49 and 2031, that added together give a triangular number (2080 = T₆₄).

The spelling of 492031 in words is "four hundred ninety-two thousand, thirty-one".