4386849 has 8 divisors (see below), whose sum is σ = 5871360. Its totient is φ = 2913456.

The previous prime is 4386847. The next prime is 4386857. The reversal of 4386849 is 9486834.

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

It is not a de Polignac number, because 4386849 - 2¹ = 4386847 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 4386849.

It is not an unprimeable number, because it can be changed into a prime (4386847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1809 + ... + 3470.

It is an arithmetic number, because the mean of its divisors is an integer number (733920).

Almost surely, 2^4386849 is an apocalyptic number.

It is an amenable number.

4386849 is a deficient number, since it is larger than the sum of its proper divisors (1484511).

4386849 is a wasteful number, since it uses less digits than its factorization.

4386849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5559.

The product of its digits is 165888, while the sum is 42.

The square root of 4386849 is about 2094.4806038730. The cubic root of 4386849 is about 163.7008352294.

The spelling of 4386849 in words is "four million, three hundred eighty-six thousand, eight hundred forty-nine".