3855694 has 8 divisors (see below), whose sum is σ = 5793120. Its totient is φ = 1924656.

The previous prime is 3855667. The next prime is 3855703. The reversal of 3855694 is 4965583.

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

It is a d-powerful number, because it can be written as 3 + 8⁷ + 5 + 5⁷ + 6⁸ + 9³ + 4³ .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 427 + ... + 2809.

It is an arithmetic number, because the mean of its divisors is an integer number (724140).

Almost surely, 2^3855694 is an apocalyptic number.

3855694 is a deficient number, since it is larger than the sum of its proper divisors (1937426).

3855694 is a wasteful number, since it uses less digits than its factorization.

3855694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194.

The product of its digits is 129600, while the sum is 40.

The square root of 3855694 is about 1963.5921165049. The cubic root of 3855694 is about 156.8077487754.

The spelling of 3855694 in words is "three million, eight hundred fifty-five thousand, six hundred ninety-four".