3683694 has 32 divisors (see below), whose sum is σ = 8478720. Its totient is φ = 1045152.

The previous prime is 3683677. The next prime is 3683717. The reversal of 3683694 is 4963863.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9427 + ... + 9809.

It is an arithmetic number, because the mean of its divisors is an integer number (264960).

Almost surely, 2^3683694 is an apocalyptic number.

3683694 is an abundant number, since it is smaller than the sum of its proper divisors (4795026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3683694 is a wasteful number, since it uses less digits than its factorization.

3683694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624.

The product of its digits is 93312, while the sum is 39.

The square root of 3683694 is about 1919.2951831336. The cubic root of 3683694 is about 154.4404940456.

The spelling of 3683694 in words is "three million, six hundred eighty-three thousand, six hundred ninety-four".