3709712 has 20 divisors (see below), whose sum is σ = 7566480. Its totient is φ = 1757088.

The previous prime is 3709711. The next prime is 3709733. The reversal of 3709712 is 2179073.

It is a happy number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3709711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5798 + ... + 6405.

It is an arithmetic number, because the mean of its divisors is an integer number (378324).

Almost surely, 2^3709712 is an apocalyptic number.

It is an amenable number.

3709712 is an abundant number, since it is smaller than the sum of its proper divisors (3856768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3709712 is a wasteful number, since it uses less digits than its factorization.

3709712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12230 (or 12224 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 3709712 is about 1926.0612658999. The cubic root of 3709712 is about 154.8032467097.

The spelling of 3709712 in words is "three million, seven hundred nine thousand, seven hundred twelve".