4385399 has 2 divisors, whose sum is σ = 4385400. Its totient is φ = 4385398.

The previous prime is 4385393. The next prime is 4385461. The reversal of 4385399 is 9935834.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4385399 - 2¹² = 4381303 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 (4385393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2192699 + 2192700.

It is an arithmetic number, because the mean of its divisors is an integer number (2192700).

Almost surely, 2^4385399 is an apocalyptic number.

4385399 is a deficient number, since it is larger than the sum of its proper divisors (1).

4385399 is an equidigital number, since it uses as much as digits as its factorization.

4385399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 41.

The square root of 4385399 is about 2094.1344273948. The cubic root of 4385399 is about 163.6827970454.

The spelling of 4385399 in words is "four million, three hundred eighty-five thousand, three hundred ninety-nine".