3906395794 has 32 divisors (see below), whose sum is σ = 6785335296. Its totient is φ = 1652147280.

The previous prime is 3906395791. The next prime is 3906395797. The reversal of 3906395794 is 4975936093.

It is an interprime number because it is at equal distance from previous prime (3906395791) and next prime (3906395797).

It is not an unprimeable number, because it can be changed into a prime (3906395791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333847 + ... + 345349.

It is an arithmetic number, because the mean of its divisors is an integer number (212041728).

Almost surely, 2^3906395794 is an apocalyptic number.

3906395794 is a deficient number, since it is larger than the sum of its proper divisors (2878939502).

3906395794 is a wasteful number, since it uses less digits than its factorization.

3906395794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11830.

The product of its (nonzero) digits is 5511240, while the sum is 55.

The square root of 3906395794 is about 62501.1663411172. The cubic root of 3906395794 is about 1574.9209056107.

The spelling of 3906395794 in words is "three billion, nine hundred six million, three hundred ninety-five thousand, seven hundred ninety-four".