492602239 has 4 divisors (see below), whose sum is σ = 496146280. Its totient is φ = 489058200.

The previous prime is 492602237. The next prime is 492602263. The reversal of 492602239 is 932206294.

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 492602239 - 2¹ = 492602237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 492602198 and 492602207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492602233) 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, 1771812 + ... + 1772089.

It is an arithmetic number, because the mean of its divisors is an integer number (124036570).

Almost surely, 2^492602239 is an apocalyptic number.

492602239 is a deficient number, since it is larger than the sum of its proper divisors (3544041).

492602239 is a wasteful number, since it uses less digits than its factorization.

492602239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3544040.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 492602239 is about 22194.6443765157. The cubic root of 492602239 is about 789.7666559673.

The spelling of 492602239 in words is "four hundred ninety-two million, six hundred two thousand, two hundred thirty-nine".