3957322106 has 8 divisors (see below), whose sum is σ = 5944805364. Its totient is φ = 1975720320.

The previous prime is 3957322093. The next prime is 3957322111. The reversal of 3957322106 is 6012237593.

It can be written as a sum of positive squares in 2 ways, for example, as 3325252225 + 632069881 = 57665^2 + 25141^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 3957322106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1468685 + ... + 1471376.

Almost surely, 2^3957322106 is an apocalyptic number.

3957322106 is a deficient number, since it is larger than the sum of its proper divisors (1987483258).

3957322106 is a wasteful number, since it uses less digits than its factorization.

3957322106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940736.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 3957322106 is about 62907.2500273220. The cubic root of 3957322106 is about 1581.7352758333.

Adding to 3957322106 its reverse (6012237593), we get a palindrome (9969559699).

The spelling of 3957322106 in words is "three billion, nine hundred fifty-seven million, three hundred twenty-two thousand, one hundred six".