4329139 has 2 divisors, whose sum is σ = 4329140. Its totient is φ = 4329138.

The previous prime is 4329137. The next prime is 4329151. The reversal of 4329139 is 9319234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4329139 - 2¹ = 4329137 is a prime.

Together with 4329137, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4329139.

It is not a weakly prime, because it can be changed into another prime (4329137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2164569 + 2164570.

It is an arithmetic number, because the mean of its divisors is an integer number (2164570).

Almost surely, 2^4329139 is an apocalyptic number.

4329139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4329139 is an equidigital number, since it uses as much as digits as its factorization.

4329139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 31.

The square root of 4329139 is about 2080.6583092858. The cubic root of 4329139 is about 162.9798236158.

The spelling of 4329139 in words is "four million, three hundred twenty-nine thousand, one hundred thirty-nine".