3636079 has 4 divisors (see below), whose sum is σ = 3849984. Its totient is φ = 3422176.

The previous prime is 3636077. The next prime is 3636097. The reversal of 3636079 is 9706363.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3636079 - 2¹ = 3636077 is a prime.

It is a Duffinian number.

3636079 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3636071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106927 + ... + 106960.

It is an arithmetic number, because the mean of its divisors is an integer number (962496).

Almost surely, 2^3636079 is an apocalyptic number.

3636079 is a deficient number, since it is larger than the sum of its proper divisors (213905).

3636079 is a wasteful number, since it uses less digits than its factorization.

3636079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213904.

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

The square root of 3636079 is about 1906.8505447465. The cubic root of 3636079 is about 153.7721795839.

The spelling of 3636079 in words is "three million, six hundred thirty-six thousand, seventy-nine".