4395393 has 12 divisors (see below), whose sum is σ = 6484608. Its totient is φ = 2867640.

The previous prime is 4395389. The next prime is 4395409. The reversal of 4395393 is 3935934.

It is a happy number.

It is not a de Polignac number, because 4395393 - 2² = 4395389 is a prime.

4395393 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4395353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4773 + ... + 5618.

It is an arithmetic number, because the mean of its divisors is an integer number (540384).

Almost surely, 2^4395393 is an apocalyptic number.

It is an amenable number.

4395393 is a deficient number, since it is larger than the sum of its proper divisors (2089215).

4395393 is a wasteful number, since it uses less digits than its factorization.

4395393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10444 (or 10441 counting only the distinct ones).

The product of its digits is 43740, while the sum is 36.

The square root of 4395393 is about 2096.5192581992. The cubic root of 4395393 is about 163.8070430405.

It can be divided in two parts, 439 and 5393, that added together give a cube (5832 = 18³).

The spelling of 4395393 in words is "four million, three hundred ninety-five thousand, three hundred ninety-three".