3612008 has 16 divisors (see below), whose sum is σ = 7006500. Its totient is φ = 1743616.

The previous prime is 3611987. The next prime is 3612019. The reversal of 3612008 is 8002163.

It can be written as a sum of positive squares in 2 ways, for example, as 3602404 + 9604 = 1898^2 + 98^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7553 + ... + 8016.

Almost surely, 2^3612008 is an apocalyptic number.

It is an amenable number.

3612008 is a deficient number, since it is larger than the sum of its proper divisors (3394492).

3612008 is a wasteful number, since it uses less digits than its factorization.

3612008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15604 (or 15600 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 3612008 is about 1900.5283475918. The cubic root of 3612008 is about 153.4321018768.

The spelling of 3612008 in words is "three million, six hundred twelve thousand, eight".