3681712 has 10 divisors (see below), whose sum is σ = 7133348. Its totient is φ = 1840848.

The previous prime is 3681709. The next prime is 3681719. The reversal of 3681712 is 2171863.

It is not an unprimeable number, because it can be changed into a prime (3681719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115038 + ... + 115069.

Almost surely, 2^3681712 is an apocalyptic number.

It is an amenable number.

3681712 is a deficient number, since it is larger than the sum of its proper divisors (3451636).

3681712 is a wasteful number, since it uses less digits than its factorization.

3681712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230115 (or 230109 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 3681712 is about 1918.7787782858. The cubic root of 3681712 is about 154.4127903353.

It can be divided in two parts, 368 and 1712, that added together give a triangular number (2080 = T₆₄).

The spelling of 3681712 in words is "three million, six hundred eighty-one thousand, seven hundred twelve".