39252249922 has 8 divisors (see below), whose sum is σ = 59036226876. Its totient is φ = 19573507632.

The previous prime is 39252249863. The next prime is 39252249923. The reversal of 39252249922 is 22994225293.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 37071266521 + 2180983401 = 192539^2 + 46701^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (39252249923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26307733 + ... + 26309224.

Almost surely, 2^39252249922 is an apocalyptic number.

39252249922 is a deficient number, since it is larger than the sum of its proper divisors (19783976954).

39252249922 is a wasteful number, since it uses less digits than its factorization.

39252249922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52617332.

The product of its digits is 1399680, while the sum is 49.

The spelling of 39252249922 in words is "thirty-nine billion, two hundred fifty-two million, two hundred forty-nine thousand, nine hundred twenty-two".