492243768 has 48 divisors (see below), whose sum is σ = 1337182080. Its totient is φ = 163586304.

The previous prime is 492243757. The next prime is 492243779. The reversal of 492243768 is 867342294.

It is an interprime number because it is at equal distance from previous prime (492243757) and next prime (492243779).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14121 + ... + 34407.

It is an arithmetic number, because the mean of its divisors is an integer number (27857960).

Almost surely, 2^492243768 is an apocalyptic number.

It is an amenable number.

492243768 is an abundant number, since it is smaller than the sum of its proper divisors (844938312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

492243768 is a wasteful number, since it uses less digits than its factorization.

492243768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20636 (or 20629 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 492243768 is about 22186.5672874377. The cubic root of 492243768 is about 789.5750360883.

The spelling of 492243768 in words is "four hundred ninety-two million, two hundred forty-three thousand, seven hundred sixty-eight".