4384685 has 16 divisors (see below), whose sum is σ = 5474736. Its totient is φ = 3368448.

The previous prime is 4384673. The next prime is 4384711. The reversal of 4384685 is 5864834.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 797449 + 3587236 = 893^2 + 1894^2 .

It is a cyclic number.

It is not a de Polignac number, because 4384685 - 2⁶ = 4384621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 25259 + ... + 25431.

It is an arithmetic number, because the mean of its divisors is an integer number (342171).

Almost surely, 2^4384685 is an apocalyptic number.

It is an amenable number.

4384685 is a deficient number, since it is larger than the sum of its proper divisors (1090051).

4384685 is a wasteful number, since it uses less digits than its factorization.

4384685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352.

The product of its digits is 92160, while the sum is 38.

The square root of 4384685 is about 2093.9639442932. The cubic root of 4384685 is about 163.6739133338.

The spelling of 4384685 in words is "four million, three hundred eighty-four thousand, six hundred eighty-five".