4412009091 has 16 divisors (see below), whose sum is σ = 6724659200. Its totient is φ = 2520548928.

The previous prime is 4412009087. The next prime is 4412009117. The reversal of 4412009091 is 1909002144.

It is not a de Polignac number, because 4412009091 - 2² = 4412009087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4412009011) 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 15 ways as a sum of consecutive naturals, for example, 74775 + ... + 120063.

It is an arithmetic number, because the mean of its divisors is an integer number (420291200).

Almost surely, 2^4412009091 is an apocalyptic number.

4412009091 is a deficient number, since it is larger than the sum of its proper divisors (2312650109).

4412009091 is a wasteful number, since it uses less digits than its factorization.

4412009091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49938.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 4412009091 is about 66422.9560543642. The cubic root of 4412009091 is about 1640.1319905418.

The spelling of 4412009091 in words is "four billion, four hundred twelve million, nine thousand, ninety-one".