3689704 has 16 divisors (see below), whose sum is σ = 6945120. Its totient is φ = 1837680.

The previous prime is 3689689. The next prime is 3689711. The reversal of 3689704 is 4079863.

3689704 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3689704² = 27227831215232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1747 + ... + 3229.

It is an arithmetic number, because the mean of its divisors is an integer number (434070).

Almost surely, 2^3689704 is an apocalyptic number.

It is an amenable number.

3689704 is a deficient number, since it is larger than the sum of its proper divisors (3255416).

3689704 is a wasteful number, since it uses less digits than its factorization.

3689704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800 (or 1796 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3689704 is about 1920.8602239622. The cubic root of 3689704 is about 154.5244390424.

The spelling of 3689704 in words is "three million, six hundred eighty-nine thousand, seven hundred four".