3939806362 has 8 divisors (see below), whose sum is σ = 5910343092. Its totient is φ = 1969692000.

The previous prime is 3939806327. The next prime is 3939806419. The reversal of 3939806362 is 2636089393.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3752910121 + 186896241 = 61261^2 + 13671^2 .

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

It is an unprimeable number.

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, 81139 + ... + 120262.

Almost surely, 2^3939806362 is an apocalyptic number.

3939806362 is a deficient number, since it is larger than the sum of its proper divisors (1970536730).

3939806362 is a wasteful number, since it uses less digits than its factorization.

3939806362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211184.

The product of its (nonzero) digits is 1259712, while the sum is 49.

The square root of 3939806362 is about 62767.8768320229. The cubic root of 3939806362 is about 1579.3981527125.

The spelling of 3939806362 in words is "three billion, nine hundred thirty-nine million, eight hundred six thousand, three hundred sixty-two".