3609696 has 48 divisors (see below), whose sum is σ = 9979200. Its totient is φ = 1139328.

The previous prime is 3609673. The next prime is 3609703. The reversal of 3609696 is 6969063.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835 + ... + 2813.

It is an arithmetic number, because the mean of its divisors is an integer number (207900).

Almost surely, 2^3609696 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 3609696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4989600).

3609696 is an abundant number, since it is smaller than the sum of its proper divisors (6369504).

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

3609696 is a wasteful number, since it uses less digits than its factorization.

3609696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011 (or 2003 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 3609696 is about 1899.9199983157. The cubic root of 3609696 is about 153.3993582492.

The spelling of 3609696 in words is "three million, six hundred nine thousand, six hundred ninety-six".