4382685 has 36 divisors (see below), whose sum is σ = 8093748. Its totient is φ = 2193408.

The previous prime is 4382663. The next prime is 4382699. The reversal of 4382685 is 5862834.

It can be written as a sum of positive squares in 6 ways, for example, as 47961 + 4334724 = 219^2 + 2082^2 .

It is not a de Polignac number, because 4382685 - 2⁸ = 4382429 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12837 + ... + 13173.

Almost surely, 2^4382685 is an apocalyptic number.

4382685 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4382685 is a deficient number, since it is larger than the sum of its proper divisors (3711063).

4382685 is a wasteful number, since it uses less digits than its factorization.

4382685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 362 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 4382685 is about 2093.4863266809. The cubic root of 4382685 is about 163.6490238521.

It can be divided in two parts, 43 and 82685, that added together give a palindrome (82728).

The spelling of 4382685 in words is "four million, three hundred eighty-two thousand, six hundred eighty-five".