3894391714 has 16 divisors (see below), whose sum is σ = 5870828160. Its totient is φ = 1937462800.

The previous prime is 3894391681. The next prime is 3894391727. The reversal of 3894391714 is 4171934983.

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 7 ways as a sum of consecutive naturals, for example, 768489 + ... + 773539.

It is an arithmetic number, because the mean of its divisors is an integer number (366926760).

Almost surely, 2^3894391714 is an apocalyptic number.

3894391714 is a deficient number, since it is larger than the sum of its proper divisors (1976436446).

3894391714 is a wasteful number, since it uses less digits than its factorization.

3894391714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6905.

The product of its digits is 653184, while the sum is 49.

The square root of 3894391714 is about 62405.0616056102. The cubic root of 3894391714 is about 1573.3060432381.

The spelling of 3894391714 in words is "three billion, eight hundred ninety-four million, three hundred ninety-one thousand, seven hundred fourteen".