492541 has 8 divisors (see below), whose sum is σ = 596160. Its totient is φ = 397248.

The previous prime is 492523. The next prime is 492551. The reversal of 492541 is 145294.

492541 = T₂₀₆ + T₂₀₇ + ... + T₂₂₆.

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 492541 - 2⁷ = 492413 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492511) 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, 1951 + ... + 2188.

It is an arithmetic number, because the mean of its divisors is an integer number (74520).

2⁴⁹²⁵⁴¹ is an apocalyptic number.

It is an amenable number.

492541 is a deficient number, since it is larger than the sum of its proper divisors (103619).

492541 is a wasteful number, since it uses less digits than its factorization.

492541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163.

The product of its digits is 1440, while the sum is 25.

The square root of 492541 is about 701.8126530635. The cubic root of 492541 is about 78.9733927381.

The spelling of 492541 in words is "four hundred ninety-two thousand, five hundred forty-one".