3859693 has 2 divisors, whose sum is σ = 3859694. Its totient is φ = 3859692.

The previous prime is 3859673. The next prime is 3859759. The reversal of 3859693 is 3969583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3090564 + 769129 = 1758^2 + 877^2 .

It is an emirp because it is prime and its reverse (3969583) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3859693 - 2⁹ = 3859181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3859673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1929846 + 1929847.

It is an arithmetic number, because the mean of its divisors is an integer number (1929847).

Almost surely, 2^3859693 is an apocalyptic number.

It is an amenable number.

3859693 is a deficient number, since it is larger than the sum of its proper divisors (1).

3859693 is an equidigital number, since it uses as much as digits as its factorization.

3859693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960, while the sum is 43.

The square root of 3859693 is about 1964.6101394424. The cubic root of 3859693 is about 156.8619420040.

The spelling of 3859693 in words is "three million, eight hundred fifty-nine thousand, six hundred ninety-three".