3228105727 has 8 divisors (see below), whose sum is σ = 4024651392. Its totient is φ = 2515407000.

The previous prime is 3228105721. The next prime is 3228105773. The reversal of 3228105727 is 7275018223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3228105727 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 (3228105721) 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, 20961649 + ... + 20961802.

It is an arithmetic number, because the mean of its divisors is an integer number (503081424).

Almost surely, 2^3228105727 is an apocalyptic number.

3228105727 is a deficient number, since it is larger than the sum of its proper divisors (796545665).

3228105727 is a wasteful number, since it uses less digits than its factorization.

3228105727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41923469.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 3228105727 is about 56816.4212794153. The cubic root of 3228105727 is about 1477.9142959210.

The spelling of 3228105727 in words is "three billion, two hundred twenty-eight million, one hundred five thousand, seven hundred twenty-seven".