4871149 has 2 divisors, whose sum is σ = 4871150. Its totient is φ = 4871148.

The previous prime is 4871143. The next prime is 4871173. The reversal of 4871149 is 9411784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2788900 + 2082249 = 1670^2 + 1443^2 .

It is a cyclic number.

It is not a de Polignac number, because 4871149 - 2¹⁷ = 4740077 is a prime.

It is a super-3 number, since 3×4871149³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4871143) 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, 2435574 + 2435575.

It is an arithmetic number, because the mean of its divisors is an integer number (2435575).

Almost surely, 2^4871149 is an apocalyptic number.

It is an amenable number.

4871149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4871149 is an equidigital number, since it uses as much as digits as its factorization.

4871149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 34.

The square root of 4871149 is about 2207.0679645176. The cubic root of 4871149 is about 169.5159123368.

The spelling of 4871149 in words is "four million, eight hundred seventy-one thousand, one hundred forty-nine".