4486849 has 2 divisors, whose sum is σ = 4486850. Its totient is φ = 4486848.

The previous prime is 4486843. The next prime is 4486877. The reversal of 4486849 is 9486844.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2582449 + 1904400 = 1607^2 + 1380^2 .

It is a cyclic number.

It is not a de Polignac number, because 4486849 - 2³ = 4486841 is a prime.

It is not a weakly prime, because it can be changed into another prime (4486841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2243424 + 2243425.

It is an arithmetic number, because the mean of its divisors is an integer number (2243425).

Almost surely, 2^4486849 is an apocalyptic number.

It is an amenable number.

4486849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4486849 is an equidigital number, since it uses as much as digits as its factorization.

4486849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 221184, while the sum is 43.

The square root of 4486849 is about 2118.2183551277. The cubic root of 4486849 is about 164.9353772035.

It can be divided in two parts, 4486 and 849, that added together give a palindrome (5335).

The spelling of 4486849 in words is "four million, four hundred eighty-six thousand, eight hundred forty-nine".