3636144246 has 48 divisors (see below), whose sum is σ = 8828868096. Its totient is φ = 977783424.

The previous prime is 3636144227. The next prime is 3636144257. The reversal of 3636144246 is 6424416363.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 137646 + ... + 161921.

It is an arithmetic number, because the mean of its divisors is an integer number (183934752).

Almost surely, 2^3636144246 is an apocalyptic number.

3636144246 is an abundant number, since it is smaller than the sum of its proper divisors (5192723850).

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

3636144246 is a wasteful number, since it uses less digits than its factorization.

3636144246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299613 (or 299596 counting only the distinct ones).

The product of its digits is 248832, while the sum is 39.

The square root of 3636144246 is about 60300.4497993174. The cubic root of 3636144246 is about 1537.7309934385.

The spelling of 3636144246 in words is "three billion, six hundred thirty-six million, one hundred forty-four thousand, two hundred forty-six".