4849189 has 2 divisors, whose sum is σ = 4849190. Its totient is φ = 4849188.

The previous prime is 4849157. The next prime is 4849211. The reversal of 4849189 is 9819484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3869089 + 980100 = 1967^2 + 990^2 .

It is a cyclic number.

It is not a de Polignac number, because 4849189 - 2⁵ = 4849157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4849589) by changing a digit.

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 as a sum of consecutive naturals, namely, 2424594 + 2424595.

It is an arithmetic number, because the mean of its divisors is an integer number (2424595).

Almost surely, 2^4849189 is an apocalyptic number.

It is an amenable number.

4849189 is a deficient number, since it is larger than the sum of its proper divisors (1).

4849189 is an equidigital number, since it uses as much as digits as its factorization.

4849189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 43.

The square root of 4849189 is about 2202.0874187915. The cubic root of 4849189 is about 169.2607926865.

The spelling of 4849189 in words is "four million, eight hundred forty-nine thousand, one hundred eighty-nine".