3630879 has 16 divisors (see below), whose sum is σ = 6147840. Its totient is φ = 2074680.

The previous prime is 3630859. The next prime is 3630883. The reversal of 3630879 is 9780363.

It is not a de Polignac number, because 3630879 - 2¹³ = 3622687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3630859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9417 + ... + 9794.

It is an arithmetic number, because the mean of its divisors is an integer number (384240).

Almost surely, 2^3630879 is an apocalyptic number.

3630879 is a deficient number, since it is larger than the sum of its proper divisors (2516961).

3630879 is a wasteful number, since it uses less digits than its factorization.

3630879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19227 (or 19221 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3630879 is about 1905.4865520386. The cubic root of 3630879 is about 153.6988408018.

The spelling of 3630879 in words is "three million, six hundred thirty thousand, eight hundred seventy-nine".