3687374 has 4 divisors (see below), whose sum is σ = 5531064. Its totient is φ = 1843686.

The previous prime is 3687373. The next prime is 3687391. The reversal of 3687374 is 4737863.

3687374 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 an emirpimes, since its reverse is a distinct semiprime: 4737863 = 13 ⋅364451.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3687373) 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 as a sum of consecutive naturals, namely, 921842 + ... + 921845.

It is an arithmetic number, because the mean of its divisors is an integer number (1382766).

Almost surely, 2^3687374 is an apocalyptic number.

3687374 is a deficient number, since it is larger than the sum of its proper divisors (1843690).

3687374 is a wasteful number, since it uses less digits than its factorization.

3687374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843689.

The product of its digits is 84672, while the sum is 38.

The square root of 3687374 is about 1920.2536290813. The cubic root of 3687374 is about 154.4919054699.

The spelling of 3687374 in words is "three million, six hundred eighty-seven thousand, three hundred seventy-four".