3639106 has 8 divisors (see below), whose sum is σ = 5696064. Its totient is φ = 1740420.

The previous prime is 3639079. The next prime is 3639107. The reversal of 3639106 is 6019363.

3639106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3639107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39510 + ... + 39601.

It is an arithmetic number, because the mean of its divisors is an integer number (712008).

Almost surely, 2^3639106 is an apocalyptic number.

3639106 is the 1207-th centered pentagonal number.

3639106 is a deficient number, since it is larger than the sum of its proper divisors (2056958).

3639106 is a wasteful number, since it uses less digits than its factorization.

3639106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79136.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 3639106 is about 1907.6440967854. The cubic root of 3639106 is about 153.8148390239.

The spelling of 3639106 in words is "three million, six hundred thirty-nine thousand, one hundred six".