3687674 has 8 divisors (see below), whose sum is σ = 5856948. Its totient is φ = 1735360.

The previous prime is 3687631. The next prime is 3687683. The reversal of 3687674 is 4767863.

3687674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3667225 + 20449 = 1915^2 + 143^2 .

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

It is a Curzon number.

It is an unprimeable number.

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, 54197 + ... + 54264.

Almost surely, 2^3687674 is an apocalyptic number.

3687674 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3687674 is a deficient number, since it is larger than the sum of its proper divisors (2169274).

3687674 is a wasteful number, since it uses less digits than its factorization.

3687674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108480.

The product of its digits is 169344, while the sum is 41.

The square root of 3687674 is about 1920.3317421737. The cubic root of 3687674 is about 154.4960951105.

The spelling of 3687674 in words is "three million, six hundred eighty-seven thousand, six hundred seventy-four".