492679 has 4 divisors (see below), whose sum is σ = 537480. Its totient is φ = 447880.

The previous prime is 492673. The next prime is 492707. The reversal of 492679 is 976294.

492679 is nontrivially palindromic in base 16.

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

It is a cyclic number.

It is not a de Polignac number, because 492679 - 2³ = 492671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492671) 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, 22384 + ... + 22405.

It is an arithmetic number, because the mean of its divisors is an integer number (134370).

2⁴⁹²⁶⁷⁹ is an apocalyptic number.

492679 is a deficient number, since it is larger than the sum of its proper divisors (44801).

492679 is a wasteful number, since it uses less digits than its factorization.

492679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44800.

The product of its digits is 27216, while the sum is 37.

The square root of 492679 is about 701.9109630145. The cubic root of 492679 is about 78.9807676304.

It can be divided in two parts, 4926 and 79, that added together give a palindrome (5005).

The spelling of 492679 in words is "four hundred ninety-two thousand, six hundred seventy-nine".