4286385 has 16 divisors (see below), whose sum is σ = 7620480. Its totient is φ = 2286000.

The previous prime is 4286357. The next prime is 4286393. The reversal of 4286385 is 5836824.

It is not a de Polignac number, because 4286385 - 2¹³ = 4278193 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15741 + ... + 16010.

It is an arithmetic number, because the mean of its divisors is an integer number (476280).

Almost surely, 2^4286385 is an apocalyptic number.

4286385 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4286385 is a deficient number, since it is larger than the sum of its proper divisors (3334095).

4286385 is a wasteful number, since it uses less digits than its factorization.

4286385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31765 (or 31759 counting only the distinct ones).

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

The square root of 4286385 is about 2070.3586645796. The cubic root of 4286385 is about 162.4415253118.

The spelling of 4286385 in words is "four million, two hundred eighty-six thousand, three hundred eighty-five".