3228146443 has 2 divisors, whose sum is σ = 3228146444. Its totient is φ = 3228146442.

The previous prime is 3228146429. The next prime is 3228146447. The reversal of 3228146443 is 3446418223.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3228146443 is a prime.

It is not a weakly prime, because it can be changed into another prime (3228146447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1614073221 + 1614073222.

It is an arithmetic number, because the mean of its divisors is an integer number (1614073222).

Almost surely, 2^3228146443 is an apocalyptic number.

3228146443 is a deficient number, since it is larger than the sum of its proper divisors (1).

3228146443 is an equidigital number, since it uses as much as digits as its factorization.

3228146443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 37.

The square root of 3228146443 is about 56816.7795901880. The cubic root of 3228146443 is about 1477.9205095243.

The spelling of 3228146443 in words is "three billion, two hundred twenty-eight million, one hundred forty-six thousand, four hundred forty-three".