3646112636 has 6 divisors (see below), whose sum is σ = 6380697120. Its totient is φ = 1823056316.

The previous prime is 3646112599. The next prime is 3646112641. The reversal of 3646112636 is 6362116463.

It is a self number, because there is not a number n which added to its sum of digits gives 3646112636.

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 as a sum of consecutive naturals, namely, 455764076 + ... + 455764083.

It is an arithmetic number, because the mean of its divisors is an integer number (1063449520).

Almost surely, 2^3646112636 is an apocalyptic number.

It is an amenable number.

3646112636 is a deficient number, since it is larger than the sum of its proper divisors (2734584484).

3646112636 is a wasteful number, since it uses less digits than its factorization.

3646112636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911528163 (or 911528161 counting only the distinct ones).

The product of its digits is 93312, while the sum is 38.

The square root of 3646112636 is about 60383.0492439724. The cubic root of 3646112636 is about 1539.1349270907.

The spelling of 3646112636 in words is "three billion, six hundred forty-six million, one hundred twelve thousand, six hundred thirty-six".