4227969331 has 2 divisors, whose sum is σ = 4227969332. Its totient is φ = 4227969330.

The previous prime is 4227969293. The next prime is 4227969349. The reversal of 4227969331 is 1339697224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4227969331 - 2⁷ = 4227969203 is a prime.

It is a super-2 number, since 2×4227969331² = 35751449327753175122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4227969631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2113984665 + 2113984666.

It is an arithmetic number, because the mean of its divisors is an integer number (2113984666).

Almost surely, 2^4227969331 is an apocalyptic number.

4227969331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4227969331 is an equidigital number, since it uses as much as digits as its factorization.

4227969331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 46.

The square root of 4227969331 is about 65022.8369959355. The cubic root of 4227969331 is about 1617.0021950318.

The spelling of 4227969331 in words is "four billion, two hundred twenty-seven million, nine hundred sixty-nine thousand, three hundred thirty-one".