3683743 has 4 divisors (see below), whose sum is σ = 4210000. Its totient is φ = 3157488.

The previous prime is 3683741. The next prime is 3683803. The reversal of 3683743 is 3473863.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3473863 = 401 ⋅8663.

It is a cyclic number.

It is not a de Polignac number, because 3683743 - 2¹ = 3683741 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3683699 and 3683708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3683741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263118 + ... + 263131.

It is an arithmetic number, because the mean of its divisors is an integer number (1052500).

Almost surely, 2^3683743 is an apocalyptic number.

3683743 is a deficient number, since it is larger than the sum of its proper divisors (526257).

3683743 is an equidigital number, since it uses as much as digits as its factorization.

3683743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526256.

The product of its digits is 36288, while the sum is 34.

The square root of 3683743 is about 1919.3079481938. The cubic root of 3683743 is about 154.4411788248.

The spelling of 3683743 in words is "three million, six hundred eighty-three thousand, seven hundred forty-three".