492941 has 4 divisors (see below), whose sum is σ = 501084. Its totient is φ = 484800.

The previous prime is 492911. The next prime is 492967. The reversal of 492941 is 149294.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75625 + 417316 = 275^2 + 646^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-492941 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 (492901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3980 + ... + 4101.

It is an arithmetic number, because the mean of its divisors is an integer number (125271).

2⁴⁹²⁹⁴¹ is an apocalyptic number.

It is an amenable number.

492941 is a deficient number, since it is larger than the sum of its proper divisors (8143).

492941 is an equidigital number, since it uses as much as digits as its factorization.

492941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8142.

The product of its digits is 2592, while the sum is 29.

The square root of 492941 is about 702.0975715668. The cubic root of 492941 is about 78.9947654492.

The spelling of 492941 in words is "four hundred ninety-two thousand, nine hundred forty-one".