492794193746 has 4 divisors (see below), whose sum is σ = 739191290622. Its totient is φ = 246397096872.

The previous prime is 492794193737. The next prime is 492794193751. The reversal of 492794193746 is 647391497294.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 467118938521 + 25675255225 = 683461^2 + 160235^2 .

It is a super-2 number, since 2×492794193746² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123198548435 + ... + 123198548438.

Almost surely, 2^492794193746 is an apocalyptic number.

492794193746 is a deficient number, since it is larger than the sum of its proper divisors (246397096876).

492794193746 is a wasteful number, since it uses less digits than its factorization.

492794193746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246397096875.

The product of its digits is 82301184, while the sum is 65.

The spelling of 492794193746 in words is "four hundred ninety-two billion, seven hundred ninety-four million, one hundred ninety-three thousand, seven hundred forty-six".