4384825 has 6 divisors (see below), whose sum is σ = 5437214. Its totient is φ = 3507840.

The previous prime is 4384823. The next prime is 4384837. The reversal of 4384825 is 5284834.

It can be written as a sum of positive squares in 3 ways, for example, as 12544 + 4372281 = 112^2 + 2091^2 .

It is not a de Polignac number, because 4384825 - 2¹ = 4384823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4384823) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87672 + ... + 87721.

Almost surely, 2^4384825 is an apocalyptic number.

It is an amenable number.

4384825 is a deficient number, since it is larger than the sum of its proper divisors (1052389).

4384825 is a wasteful number, since it uses less digits than its factorization.

4384825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175403 (or 175398 counting only the distinct ones).

The product of its digits is 30720, while the sum is 34.

The square root of 4384825 is about 2093.9973734463. The cubic root of 4384825 is about 163.6756553140.

Subtracting 4384825 from its reverse (5284834), we obtain a palindrome (900009).

The spelling of 4384825 in words is "four million, three hundred eighty-four thousand, eight hundred twenty-five".