4385867 has 6 divisors (see below), whose sum is σ = 4437108. Its totient is φ = 4335132.

The previous prime is 4385863. The next prime is 4385879. The reversal of 4385867 is 7685834.

It is a happy number.

It is not a de Polignac number, because 4385867 - 2² = 4385863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4385863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19208 + ... + 19434.

It is an arithmetic number, because the mean of its divisors is an integer number (739518).

Almost surely, 2^4385867 is an apocalyptic number.

4385867 is a deficient number, since it is larger than the sum of its proper divisors (51241).

4385867 is an equidigital number, since it uses as much as digits as its factorization.

4385867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505 (or 366 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 4385867 is about 2094.2461650914. The cubic root of 4385867 is about 163.6886194593.

The spelling of 4385867 in words is "four million, three hundred eighty-five thousand, eight hundred sixty-seven".