3639076 has 12 divisors (see below), whose sum is σ = 7278208. Its totient is φ = 1559592.

The previous prime is 3639067. The next prime is 3639079. The reversal of 3639076 is 6709363.

3639076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

3639076 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3639079) 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, 64956 + ... + 65011.

Almost surely, 2^3639076 is an apocalyptic number.

It is an amenable number.

3639076 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3639076 is a wasteful number, since it uses less digits than its factorization.

3639076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129978 (or 129976 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 34.

The square root of 3639076 is about 1907.6362336672. The cubic root of 3639076 is about 153.8144163506.

The spelling of 3639076 in words is "three million, six hundred thirty-nine thousand, seventy-six".