3855696 has 80 divisors (see below), whose sum is σ = 11082624. Its totient is φ = 1147392.

The previous prime is 3855667. The next prime is 3855703. The reversal of 3855696 is 6965583.

3855696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23005 + ... + 23171.

Almost surely, 2^3855696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3855696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5541312).

3855696 is an abundant number, since it is smaller than the sum of its proper divisors (7226928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3855696 is a wasteful number, since it uses less digits than its factorization.

3855696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 222 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 3855696 is about 1963.5926257755. The cubic root of 3855696 is about 156.8077758882.

The spelling of 3855696 in words is "three million, eight hundred fifty-five thousand, six hundred ninety-six".