492771339622 has 4 divisors (see below), whose sum is σ = 739157009436. Its totient is φ = 246385669810.

The previous prime is 492771339617. The next prime is 492771339623. The reversal of 492771339622 is 226933177294.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492771339623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123192834904 + ... + 123192834907.

It is an arithmetic number, because the mean of its divisors is an integer number (184789252359).

Almost surely, 2^492771339622 is an apocalyptic number.

492771339622 is a deficient number, since it is larger than the sum of its proper divisors (246385669814).

492771339622 is a wasteful number, since it uses less digits than its factorization.

492771339622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246385669813.

The product of its digits is 6858432, while the sum is 55.

The spelling of 492771339622 in words is "four hundred ninety-two billion, seven hundred seventy-one million, three hundred thirty-nine thousand, six hundred twenty-two".