3630708 has 18 divisors (see below), whose sum is σ = 9177714. Its totient is φ = 1210224.

The previous prime is 3630701. The next prime is 3630709. The reversal of 3630708 is 8070363.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2490084 + 1140624 = 1578^2 + 1068^2 .

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

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3630701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50391 + ... + 50462.

It is an arithmetic number, because the mean of its divisors is an integer number (509873).

Almost surely, 2^3630708 is an apocalyptic number.

It is an amenable number.

3630708 is an abundant number, since it is smaller than the sum of its proper divisors (5547006).

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

3630708 is a wasteful number, since it uses less digits than its factorization.

3630708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100863 (or 100858 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3630708 is about 1905.4416810808. The cubic root of 3630708 is about 153.6964278953.

The spelling of 3630708 in words is "three million, six hundred thirty thousand, seven hundred eight".