492441 has 4 divisors (see below), whose sum is σ = 656592. Its totient is φ = 328292.

The previous prime is 492431. The next prime is 492463. The reversal of 492441 is 144294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 492441 - 2⁵ = 492409 is a prime.

It is a D-number.

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 492441.

It is not an unprimeable number, because it can be changed into a prime (492421) 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, 82071 + ... + 82076.

It is an arithmetic number, because the mean of its divisors is an integer number (164148).

2⁴⁹²⁴⁴¹ is an apocalyptic number.

It is an amenable number.

492441 is a deficient number, since it is larger than the sum of its proper divisors (164151).

492441 is a wasteful number, since it uses less digits than its factorization.

492441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164150.

The product of its digits is 1152, while the sum is 24.

The square root of 492441 is about 701.7414053624. The cubic root of 492441 is about 78.9680477524.

The spelling of 492441 in words is "four hundred ninety-two thousand, four hundred forty-one".