4308685 has 8 divisors (see below), whose sum is σ = 5183640. Its totient is φ = 3438144.

The previous prime is 4308677. The next prime is 4308691. The reversal of 4308685 is 5868034.

It can be written as a sum of positive squares in 4 ways, for example, as 751689 + 3556996 = 867^2 + 1886^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4308685 - 2³ = 4308677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4308685.

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 7 ways as a sum of consecutive naturals, for example, 1699 + ... + 3391.

It is an arithmetic number, because the mean of its divisors is an integer number (647955).

Almost surely, 2^4308685 is an apocalyptic number.

It is an amenable number.

4308685 is a deficient number, since it is larger than the sum of its proper divisors (874955).

4308685 is a wasteful number, since it uses less digits than its factorization.

4308685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 4308685 is about 2075.7372184359. The cubic root of 4308685 is about 162.7227399142.

The spelling of 4308685 in words is "four million, three hundred eight thousand, six hundred eighty-five".