3228021743 has 8 divisors (see below), whose sum is σ = 3278088240. Its totient is φ = 3178010880.

The previous prime is 3228021707. The next prime is 3228021767. The reversal of 3228021743 is 3471208223.

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 3228021743 - 2⁶ = 3228021679 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 (3228021703) 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 7 ways as a sum of consecutive naturals, for example, 111743 + ... + 137631.

It is an arithmetic number, because the mean of its divisors is an integer number (409761030).

Almost surely, 2^3228021743 is an apocalyptic number.

3228021743 is a deficient number, since it is larger than the sum of its proper divisors (50066497).

3228021743 is a wasteful number, since it uses less digits than its factorization.

3228021743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27817.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 3228021743 is about 56815.6821925074. The cubic root of 3228021743 is about 1477.9014790927.

Adding to 3228021743 its reverse (3471208223), we get a palindrome (6699229966).

The spelling of 3228021743 in words is "three billion, two hundred twenty-eight million, twenty-one thousand, seven hundred forty-three".