3687412 has 12 divisors (see below), whose sum is σ = 6549760. Its totient is φ = 1816056.

The previous prime is 3687407. The next prime is 3687413. The reversal of 3687412 is 2147863.

3687412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3687413) 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, 6612 + ... + 7147.

Almost surely, 2^3687412 is an apocalyptic number.

It is an amenable number.

3687412 is a deficient number, since it is larger than the sum of its proper divisors (2862348).

3687412 is a wasteful number, since it uses less digits than its factorization.

3687412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13830 (or 13828 counting only the distinct ones).

The product of its digits is 8064, while the sum is 31.

The square root of 3687412 is about 1920.2635235821. The cubic root of 3687412 is about 154.4924361703.

The spelling of 3687412 in words is "three million, six hundred eighty-seven thousand, four hundred twelve".