492428983 has 4 divisors (see below), whose sum is σ = 504439488. Its totient is φ = 480418480.

The previous prime is 492428977. The next prime is 492429037. The reversal of 492428983 is 389824294.

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 492428983 - 2⁹ = 492428471 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 (492428933) 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, 6005191 + ... + 6005272.

It is an arithmetic number, because the mean of its divisors is an integer number (126109872).

Almost surely, 2^492428983 is an apocalyptic number.

492428983 is a deficient number, since it is larger than the sum of its proper divisors (12010505).

492428983 is a wasteful number, since it uses less digits than its factorization.

492428983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12010504.

The product of its digits is 995328, while the sum is 49.

The square root of 492428983 is about 22190.7409294958. The cubic root of 492428983 is about 789.6740539678.

The spelling of 492428983 in words is "four hundred ninety-two million, four hundred twenty-eight thousand, nine hundred eighty-three".