3613694 has 16 divisors (see below), whose sum is σ = 6220800. Its totient is φ = 1542264.

The previous prime is 3613693. The next prime is 3613703. The reversal of 3613694 is 4963163.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3613694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4667 + ... + 5385.

It is an arithmetic number, because the mean of its divisors is an integer number (388800).

Almost surely, 2^3613694 is an apocalyptic number.

3613694 is a deficient number, since it is larger than the sum of its proper divisors (2607106).

3613694 is a wasteful number, since it uses less digits than its factorization.

3613694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087.

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

The square root of 3613694 is about 1900.9718567091. The cubic root of 3613694 is about 153.4559709901.

The spelling of 3613694 in words is "three million, six hundred thirteen thousand, six hundred ninety-four".