492056 has 8 divisors (see below), whose sum is σ = 922620. Its totient is φ = 246024.

The previous prime is 492053. The next prime is 492059. The reversal of 492056 is 650294.

492056 is nontrivially palindromic in base 3.

It is an interprime number because it is at equal distance from previous prime (492053) and next prime (492059).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30746 + ... + 30761.

2⁴⁹²⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

492056 is a deficient number, since it is larger than the sum of its proper divisors (430564).

492056 is a wasteful number, since it uses less digits than its factorization.

492056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61513 (or 61509 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 492056 is about 701.4670341506. The cubic root of 492056 is about 78.9474627991.

The spelling of 492056 in words is "four hundred ninety-two thousand, fifty-six".