3704636 has 24 divisors (see below), whose sum is σ = 7037184. Its totient is φ = 1696320.

The previous prime is 3704629. The next prime is 3704651. The reversal of 3704636 is 6364073.

3704636 = 289² + 290² + ... + 327².

3704636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3704599 and 3704608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9746 + ... + 10118.

It is an arithmetic number, because the mean of its divisors is an integer number (293216).

Almost surely, 2^3704636 is an apocalyptic number.

It is an amenable number.

3704636 is a deficient number, since it is larger than the sum of its proper divisors (3332548).

3704636 is a wasteful number, since it uses less digits than its factorization.

3704636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 579 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 3704636 is about 1924.7430997408. The cubic root of 3704636 is about 154.7326087062.

The spelling of 3704636 in words is "three million, seven hundred four thousand, six hundred thirty-six".