4079443636 has 12 divisors (see below), whose sum is σ = 7369317760. Its totient is φ = 1973924280.

The previous prime is 4079443603. The next prime is 4079443639. The reversal of 4079443636 is 6363449704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4079443639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16449246 + ... + 16449493.

Almost surely, 2^4079443636 is an apocalyptic number.

It is an amenable number.

4079443636 is a deficient number, since it is larger than the sum of its proper divisors (3289874124).

4079443636 is a wasteful number, since it uses less digits than its factorization.

4079443636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32898774 (or 32898772 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 46.

The square root of 4079443636 is about 63870.5224340619. The cubic root of 4079443636 is about 1597.8413122894.

The spelling of 4079443636 in words is "four billion, seventy-nine million, four hundred forty-three thousand, six hundred thirty-six".