4401223679 has 16 divisors (see below), whose sum is σ = 4611067776. Its totient is φ = 4196524800.

The previous prime is 4401223663. The next prime is 4401223709. The reversal of 4401223679 is 9763221044.

It is a cyclic number.

It is not a de Polignac number, because 4401223679 - 2⁴ = 4401223663 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 (4401220679) 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, 1966349 + ... + 1968585.

It is an arithmetic number, because the mean of its divisors is an integer number (288191736).

Almost surely, 2^4401223679 is an apocalyptic number.

4401223679 is a deficient number, since it is larger than the sum of its proper divisors (209844097).

4401223679 is a wasteful number, since it uses less digits than its factorization.

4401223679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 4401223679 is about 66341.7189934057. The cubic root of 4401223679 is about 1638.7944341263.

The spelling of 4401223679 in words is "four billion, four hundred one million, two hundred twenty-three thousand, six hundred seventy-nine".