4322891 has 2 divisors, whose sum is σ = 4322892. Its totient is φ = 4322890.

The previous prime is 4322881. The next prime is 4322897. The reversal of 4322891 is 1982234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4322891 - 2¹⁴ = 4306507 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4322897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2161445 + 2161446.

It is an arithmetic number, because the mean of its divisors is an integer number (2161446).

Almost surely, 2^4322891 is an apocalyptic number.

4322891 is a deficient number, since it is larger than the sum of its proper divisors (1).

4322891 is an equidigital number, since it uses as much as digits as its factorization.

4322891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 29.

The square root of 4322891 is about 2079.1563192795. The cubic root of 4322891 is about 162.9013793636.

The spelling of 4322891 in words is "four million, three hundred twenty-two thousand, eight hundred ninety-one".