4224698643 has 8 divisors (see below), whose sum is σ = 6145016256. Its totient is φ = 2560423400.

The previous prime is 4224698641. The next prime is 4224698657. The reversal of 4224698643 is 3468964224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4224698643 - 2¹ = 4224698641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4224698592 and 4224698601.

It is not an unprimeable number, because it can be changed into a prime (4224698641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64010553 + ... + 64010618.

It is an arithmetic number, because the mean of its divisors is an integer number (768127032).

Almost surely, 2^4224698643 is an apocalyptic number.

4224698643 is a deficient number, since it is larger than the sum of its proper divisors (1920317613).

4224698643 is a wasteful number, since it uses less digits than its factorization.

4224698643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128021185.

The product of its digits is 1990656, while the sum is 48.

The square root of 4224698643 is about 64997.6818278929. The cubic root of 4224698643 is about 1616.5851253071.

The spelling of 4224698643 in words is "four billion, two hundred twenty-four million, six hundred ninety-eight thousand, six hundred forty-three".