3708 has 18 divisors (see below), whose sum is σ = 9464. Its totient is φ = 1224.

The previous prime is 3701. The next prime is 3709. The reversal of 3708 is 8073.

Added to its reverse (8073) it gives a triangular number (11781 = T₁₅₃).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a plaindrome in base 14.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 3708.

It is not an unprimeable number, because it can be changed into a prime (3701) by changing a digit.

3708 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16 + ... + 87.

2³⁷⁰⁸ is an apocalyptic number.

It is an amenable number.

3708 is an abundant number, since it is smaller than the sum of its proper divisors (5756).

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

3708 is a wasteful number, since it uses less digits than its factorization.

3708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 3708 is about 60.8933493906. The cubic root of 3708 is about 15.4779429592.

Adding to 3708 its reverse (8073), we get a triangular number (11781 = T₁₅₃).

It can be divided in two parts, 370 and 8, that added together give a triangular number (378 = T₂₇).

The spelling of 3708 in words is "three thousand, seven hundred eight".