3922805794 has 32 divisors (see below), whose sum is σ = 6281752176. Its totient is φ = 1830850560.

The previous prime is 3922805773. The next prime is 3922805833. The reversal of 3922805794 is 4975082293.

It can be written as a sum of positive squares in 8 ways, for example, as 2971885225 + 950920569 = 54515^2 + 30837^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4452234 + ... + 4453114.

Almost surely, 2^3922805794 is an apocalyptic number.

3922805794 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3922805794 is a deficient number, since it is larger than the sum of its proper divisors (2358946382).

3922805794 is a wasteful number, since it uses less digits than its factorization.

3922805794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 3922805794 is about 62632.3063123178. The cubic root of 3922805794 is about 1577.1231357047.

The spelling of 3922805794 in words is "three billion, nine hundred twenty-two million, eight hundred five thousand, seven hundred ninety-four".