4036644332 has 12 divisors (see below), whose sum is σ = 8073288720. Its totient is φ = 1729990416.

The previous prime is 4036644331. The next prime is 4036644347. The reversal of 4036644332 is 2334466304.

4036644332 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4036644292 and 4036644301.

It is not an unprimeable number, because it can be changed into a prime (4036644331) 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, 72082907 + ... + 72082962.

It is an arithmetic number, because the mean of its divisors is an integer number (672774060).

Almost surely, 2^4036644332 is an apocalyptic number.

It is an amenable number.

4036644332 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.

4036644332 is a wasteful number, since it uses less digits than its factorization.

4036644332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144165880 (or 144165878 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 35.

The square root of 4036644332 is about 63534.5916174803. The cubic root of 4036644332 is about 1592.2337618532.

The spelling of 4036644332 in words is "four billion, thirty-six million, six hundred forty-four thousand, three hundred thirty-two".