3683737 has 4 divisors (see below), whose sum is σ = 3700480. Its totient is φ = 3666996.

The previous prime is 3683731. The next prime is 3683741. The reversal of 3683737 is 7373863.

3683737 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3683737 is a prime.

It is a Duffinian number.

3683737 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3683696 and 3683705.

It is not an unprimeable number, because it can be changed into a prime (3683731) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8037 + ... + 8482.

It is an arithmetic number, because the mean of its divisors is an integer number (925120).

Almost surely, 2^3683737 is an apocalyptic number.

It is an amenable number.

3683737 is a deficient number, since it is larger than the sum of its proper divisors (16743).

3683737 is a wasteful number, since it uses less digits than its factorization.

3683737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16742.

The product of its digits is 63504, while the sum is 37.

The square root of 3683737 is about 1919.3063851298. The cubic root of 3683737 is about 154.4410949746.

The spelling of 3683737 in words is "three million, six hundred eighty-three thousand, seven hundred thirty-seven".