492903613 has 4 divisors (see below), whose sum is σ = 496666368. Its totient is φ = 489140860.

The previous prime is 492903601. The next prime is 492903629. The reversal of 492903613 is 316309294.

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 492903613 - 2⁵ = 492903581 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 (492903683) 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, 1881181 + ... + 1881442.

It is an arithmetic number, because the mean of its divisors is an integer number (124166592).

Almost surely, 2^492903613 is an apocalyptic number.

It is an amenable number.

492903613 is a deficient number, since it is larger than the sum of its proper divisors (3762755).

492903613 is a wasteful number, since it uses less digits than its factorization.

492903613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3762754.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 492903613 is about 22201.4326789962. The cubic root of 492903613 is about 789.9276828531.

The spelling of 492903613 in words is "four hundred ninety-two million, nine hundred three thousand, six hundred thirteen".