492648039 has 12 divisors (see below), whose sum is σ = 766341576. Its totient is φ = 303167952.

The previous prime is 492648011. The next prime is 492648041. The reversal of 492648039 is 930846294.

It is not a de Polignac number, because 492648039 - 2⁹ = 492647527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 492647985 and 492648003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492648059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2105217 + ... + 2105450.

It is an arithmetic number, because the mean of its divisors is an integer number (63861798).

Almost surely, 2^492648039 is an apocalyptic number.

492648039 is a deficient number, since it is larger than the sum of its proper divisors (273693537).

492648039 is a wasteful number, since it uses less digits than its factorization.

492648039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4210686 (or 4210683 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 492648039 is about 22195.6761329769. The cubic root of 492648039 is about 789.7911315577.

The spelling of 492648039 in words is "four hundred ninety-two million, six hundred forty-eight thousand, thirty-nine".