4222679 has 2 divisors, whose sum is σ = 4222680. Its totient is φ = 4222678.

The previous prime is 4222667. The next prime is 4222703. The reversal of 4222679 is 9762224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4222679 - 2¹² = 4218583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4222619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111339 + 2111340.

It is an arithmetic number, because the mean of its divisors is an integer number (2111340).

Almost surely, 2^4222679 is an apocalyptic number.

4222679 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222679 is an equidigital number, since it uses as much as digits as its factorization.

4222679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 32.

The square root of 4222679 is about 2054.9158133607. The cubic root of 4222679 is about 161.6327478114.

The spelling of 4222679 in words is "four million, two hundred twenty-two thousand, six hundred seventy-nine".