4044922409 has 16 divisors (see below), whose sum is σ = 4544105280. Its totient is φ = 3568743360.

The previous prime is 4044922367. The next prime is 4044922417. The reversal of 4044922409 is 9042294404.

It is a cyclic number.

It is not a de Polignac number, because 4044922409 - 2⁸ = 4044922153 is a prime.

It is a super-2 number, since 2×4044922409² = 32722794589660726562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4044922499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47027 + ... + 101495.

It is an arithmetic number, because the mean of its divisors is an integer number (284006580).

Almost surely, 2^4044922409 is an apocalyptic number.

It is an amenable number.

4044922409 is a deficient number, since it is larger than the sum of its proper divisors (499182871).

4044922409 is a wasteful number, since it uses less digits than its factorization.

4044922409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54680.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 4044922409 is about 63599.7044725838. The cubic root of 4044922409 is about 1593.3214337631.

The spelling of 4044922409 in words is "four billion, forty-four million, nine hundred twenty-two thousand, four hundred nine".