3681734 has 8 divisors (see below), whose sum is σ = 6311568. Its totient is φ = 1577880.

The previous prime is 3681731. The next prime is 3681749. The reversal of 3681734 is 4371863.

3681734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3681734.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3681731) 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, 131477 + ... + 131504.

It is an arithmetic number, because the mean of its divisors is an integer number (788946).

Almost surely, 2^3681734 is an apocalyptic number.

3681734 is a deficient number, since it is larger than the sum of its proper divisors (2629834).

3681734 is a wasteful number, since it uses less digits than its factorization.

3681734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262990.

The product of its digits is 12096, while the sum is 32.

The square root of 3681734 is about 1918.7845110903. The cubic root of 3681734 is about 154.4130978982.

The spelling of 3681734 in words is "three million, six hundred eighty-one thousand, seven hundred thirty-four".