4385879 has 2 divisors, whose sum is σ = 4385880. Its totient is φ = 4385878.

The previous prime is 4385863. The next prime is 4385897. The reversal of 4385879 is 9785834.

Together with next prime (4385897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4385879 - 2⁴ = 4385863 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4385819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2192939 + 2192940.

It is an arithmetic number, because the mean of its divisors is an integer number (2192940).

Almost surely, 2^4385879 is an apocalyptic number.

4385879 is a deficient number, since it is larger than the sum of its proper divisors (1).

4385879 is an equidigital number, since it uses as much as digits as its factorization.

4385879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 44.

The square root of 4385879 is about 2094.2490300821. The cubic root of 4385879 is about 163.6887687465.

The spelling of 4385879 in words is "four million, three hundred eighty-five thousand, eight hundred seventy-nine".