492879893 has 16 divisors (see below), whose sum is σ = 568995840. Its totient is φ = 422233200.

The previous prime is 492879887. The next prime is 492879917. The reversal of 492879893 is 398978294.

It is not a de Polignac number, because 492879893 - 2¹⁴ = 492863509 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 (492879883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33746 + ... + 46092.

It is an arithmetic number, because the mean of its divisors is an integer number (35562240).

Almost surely, 2^492879893 is an apocalyptic number.

It is an amenable number.

492879893 is a deficient number, since it is larger than the sum of its proper divisors (76115947).

492879893 is a wasteful number, since it uses less digits than its factorization.

492879893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12568.

The product of its digits is 7838208, while the sum is 59.

The square root of 492879893 is about 22200.8984728096. The cubic root of 492879893 is about 789.9150114202.

The spelling of 492879893 in words is "four hundred ninety-two million, eight hundred seventy-nine thousand, eight hundred ninety-three".