4220443733 has 8 divisors (see below), whose sum is σ = 4625943456. Its totient is φ = 3818581200.

The previous prime is 4220443729. The next prime is 4220443771. The reversal of 4220443733 is 3373440224.

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 4220443733 - 2² = 4220443729 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4220443733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220443793) 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, 906866 + ... + 911507.

It is an arithmetic number, because the mean of its divisors is an integer number (578242932).

Almost surely, 2^4220443733 is an apocalyptic number.

It is an amenable number.

4220443733 is a deficient number, since it is larger than the sum of its proper divisors (405499723).

4220443733 is a wasteful number, since it uses less digits than its factorization.

4220443733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818595.

The product of its (nonzero) digits is 48384, while the sum is 32.

The square root of 4220443733 is about 64964.9423381565. The cubic root of 4220443733 is about 1616.0422278294.

Adding to 4220443733 its reverse (3373440224), we get a palindrome (7593883957).

The spelling of 4220443733 in words is "four billion, two hundred twenty million, four hundred forty-three thousand, seven hundred thirty-three".