492997799 has 8 divisors (see below), whose sum is σ = 563560608. Its totient is φ = 422468640.

The previous prime is 492997793. The next prime is 492997811. The reversal of 492997799 is 997799294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 492997799 - 2²⁴ = 476220583 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 (492997793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50669 + ... + 59609.

It is an arithmetic number, because the mean of its divisors is an integer number (70445076).

Almost surely, 2^492997799 is an apocalyptic number.

492997799 is a deficient number, since it is larger than the sum of its proper divisors (70562809).

492997799 is an equidigital number, since it uses as much as digits as its factorization.

492997799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16825.

The product of its digits is 23147208, while the sum is 65.

The square root of 492997799 is about 22203.5537470919. The cubic root of 492997799 is about 789.9779938323.

The spelling of 492997799 in words is "four hundred ninety-two million, nine hundred ninety-seven thousand, seven hundred ninety-nine".