3636694 has 4 divisors (see below), whose sum is σ = 5455044. Its totient is φ = 1818346.

The previous prime is 3636683. The next prime is 3636709. The reversal of 3636694 is 4966363.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 909172 + ... + 909175.

It is an arithmetic number, because the mean of its divisors is an integer number (1363761).

Almost surely, 2^3636694 is an apocalyptic number.

3636694 is a deficient number, since it is larger than the sum of its proper divisors (1818350).

3636694 is a wasteful number, since it uses less digits than its factorization.

3636694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818349.

The product of its digits is 69984, while the sum is 37.

The square root of 3636694 is about 1907.0117986001. The cubic root of 3636694 is about 153.7808486804.

The spelling of 3636694 in words is "three million, six hundred thirty-six thousand, six hundred ninety-four".