4420824091 has 4 divisors (see below), whose sum is σ = 4462140312. Its totient is φ = 4379507872.

The previous prime is 4420824077. The next prime is 4420824137. The reversal of 4420824091 is 1904280244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4420824091 - 2⁵ = 4420824059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4420824011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20657950 + ... + 20658163.

It is an arithmetic number, because the mean of its divisors is an integer number (1115535078).

Almost surely, 2^4420824091 is an apocalyptic number.

4420824091 is a deficient number, since it is larger than the sum of its proper divisors (41316221).

4420824091 is a wasteful number, since it uses less digits than its factorization.

4420824091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41316220.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 4420824091 is about 66489.2780153312. The cubic root of 4420824091 is about 1641.2235677359.

The spelling of 4420824091 in words is "four billion, four hundred twenty million, eight hundred twenty-four thousand, ninety-one".