3613964 has 12 divisors (see below), whose sum is σ = 6444144. Its totient is φ = 1772784.

The previous prime is 3613963. The next prime is 3613991. The reversal of 3613964 is 4693163.

It is a happy number.

It is a d-powerful number, because it can be written as 3¹¹ + 6² + 1 + 3¹¹ + 9⁶ + 6⁸ + 4¹⁰ .

It is a self number, because there is not a number n which added to its sum of digits gives 3613964.

It is not an unprimeable number, because it can be changed into a prime (3613963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8312 + ... + 8735.

It is an arithmetic number, because the mean of its divisors is an integer number (537012).

Almost surely, 2^3613964 is an apocalyptic number.

It is an amenable number.

3613964 is a deficient number, since it is larger than the sum of its proper divisors (2830180).

3613964 is a wasteful number, since it uses less digits than its factorization.

3613964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17104 (or 17102 counting only the distinct ones).

The product of its digits is 11664, while the sum is 32.

The square root of 3613964 is about 1901.0428716891. The cubic root of 3613964 is about 153.4597927562.

The spelling of 3613964 in words is "three million, six hundred thirteen thousand, nine hundred sixty-four".