4224399777 has 32 divisors (see below), whose sum is σ = 6754661760. Its totient is φ = 2593892160.

The previous prime is 4224399733. The next prime is 4224399793. The reversal of 4224399777 is 7779934224.

It is a de Polignac number, because none of the positive numbers 2^k-4224399777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4224391777) 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 31 ways as a sum of consecutive naturals, for example, 148758 + ... + 174864.

It is an arithmetic number, because the mean of its divisors is an integer number (211083180).

Almost surely, 2^4224399777 is an apocalyptic number.

It is an amenable number.

4224399777 is a deficient number, since it is larger than the sum of its proper divisors (2530261983).

4224399777 is a wasteful number, since it uses less digits than its factorization.

4224399777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26590 (or 26584 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 54.

The square root of 4224399777 is about 64995.3827360067. The cubic root of 4224399777 is about 1616.5470039511.

The spelling of 4224399777 in words is "four billion, two hundred twenty-four million, three hundred ninety-nine thousand, seven hundred seventy-seven".