4395538 has 16 divisors (see below), whose sum is σ = 7660224. Its totient is φ = 1852560.

The previous prime is 4395527. The next prime is 4395541. The reversal of 4395538 is 8355934.

It is a junction number, because it is equal to n+sod(n) for n = 4395497 and 4395506.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1720 + ... + 3427.

It is an arithmetic number, because the mean of its divisors is an integer number (478764).

Almost surely, 2^4395538 is an apocalyptic number.

4395538 is a deficient number, since it is larger than the sum of its proper divisors (3264686).

4395538 is a wasteful number, since it uses less digits than its factorization.

4395538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5217.

The product of its digits is 64800, while the sum is 37.

The square root of 4395538 is about 2096.5538390416. The cubic root of 4395538 is about 163.8088443022.

The spelling of 4395538 in words is "four million, three hundred ninety-five thousand, five hundred thirty-eight".