3636144346 has 8 divisors (see below), whose sum is σ = 5466814164. Its totient is φ = 1813872960.

The previous prime is 3636144311. The next prime is 3636144367. The reversal of 3636144346 is 6434416363.

It can be written as a sum of positive squares in 2 ways, for example, as 2991543025 + 644601321 = 54695^2 + 25389^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3636144299 and 3636144308.

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 3 ways as a sum of consecutive naturals, for example, 2098525 + ... + 2100256.

Almost surely, 2^3636144346 is an apocalyptic number.

3636144346 is a deficient number, since it is larger than the sum of its proper divisors (1830669818).

3636144346 is a wasteful number, since it uses less digits than its factorization.

3636144346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4199216.

The product of its digits is 373248, while the sum is 40.

The square root of 3636144346 is about 60300.4506284986. The cubic root of 3636144346 is about 1537.7310075352.

The spelling of 3636144346 in words is "three billion, six hundred thirty-six million, one hundred forty-four thousand, three hundred forty-six".