3853696 has 128 divisors (see below), whose sum is σ = 10575360. Its totient is φ = 1351680.

The previous prime is 3853693. The next prime is 3853697. The reversal of 3853696 is 6963583.

It is a tau number, because it is divible by the number of its divisors (128).

Its product of digits (116640) is a multiple of the sum of its prime divisors (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3853693) 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, 167541 + ... + 167563.

It is an arithmetic number, because the mean of its divisors is an integer number (82620).

Almost surely, 2^3853696 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 3853696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5287680).

3853696 is an abundant number, since it is smaller than the sum of its proper divisors (6721664).

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

3853696 is a wasteful number, since it uses less digits than its factorization.

3853696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72 (or 60 counting only the distinct ones).

The product of its digits is 116640, while the sum is 40.

The square root of 3853696 is about 1963.0832891143. The cubic root of 3853696 is about 156.7806584500.

The spelling of 3853696 in words is "three million, eight hundred fifty-three thousand, six hundred ninety-six".