492044031 has 8 divisors (see below), whose sum is σ = 728954160. Its totient is φ = 328029336.

The previous prime is 492044027. The next prime is 492044051. The reversal of 492044031 is 130440294.

It is not a de Polignac number, because 492044031 - 2² = 492044027 is a prime.

It is a super-2 number, since 2×492044031² = 484214656885457922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 18223853 = 492044031 / (4 + 9 + 2 + 0 + 4 + 4 + 0 + 3 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 492043986 and 492044004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492044051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9111900 + ... + 9111953.

It is an arithmetic number, because the mean of its divisors is an integer number (91119270).

Almost surely, 2^492044031 is an apocalyptic number.

492044031 is a deficient number, since it is larger than the sum of its proper divisors (236910129).

492044031 is a wasteful number, since it uses less digits than its factorization.

492044031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18223862 (or 18223856 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 492044031 is about 22182.0655260055. The cubic root of 492044031 is about 789.4682267560.

It can be divided in two parts, 49204 and 4031, that added together give a palindrome (53235).

The spelling of 492044031 in words is "four hundred ninety-two million, forty-four thousand, thirty-one".