4221104399 has 4 divisors (see below), whose sum is σ = 4237921800. Its totient is φ = 4204287000.

The previous prime is 4221104359. The next prime is 4221104423. The reversal of 4221104399 is 9934011224.

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 4221104399 - 2⁸ = 4221104143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221104359) 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, 8408324 + ... + 8408825.

It is an arithmetic number, because the mean of its divisors is an integer number (1059480450).

Almost surely, 2^4221104399 is an apocalyptic number.

4221104399 is a deficient number, since it is larger than the sum of its proper divisors (16817401).

4221104399 is a wasteful number, since it uses less digits than its factorization.

4221104399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16817400.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 4221104399 is about 64970.0269278073. The cubic root of 4221104399 is about 1616.1265482244.

The spelling of 4221104399 in words is "four billion, two hundred twenty-one million, one hundred four thousand, three hundred ninety-nine".