492873439669 has 32 divisors (see below), whose sum is σ = 563414015360. Its totient is φ = 427410950400.

The previous prime is 492873439651. The next prime is 492873439673. The reversal of 492873439669 is 966934378294.

It is a cyclic number.

It is not a de Polignac number, because 492873439669 - 2²³ = 492865051061 is a prime.

It is a super-2 number, since 2×492873439669² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 492873439598 and 492873439607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492873436669) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14419339 + ... + 14453479.

It is an arithmetic number, because the mean of its divisors is an integer number (17606687980).

Almost surely, 2^492873439669 is an apocalyptic number.

It is an amenable number.

492873439669 is a deficient number, since it is larger than the sum of its proper divisors (70540575691).

492873439669 is a wasteful number, since it uses less digits than its factorization.

492873439669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34661.

The product of its digits is 423263232, while the sum is 70.

The spelling of 492873439669 in words is "four hundred ninety-two billion, eight hundred seventy-three million, four hundred thirty-nine thousand, six hundred sixty-nine".