4976871449 has 6 divisors (see below), whose sum is σ = 5470445610. Its totient is φ = 4524428480.

The previous prime is 4976871401. The next prime is 4976871461. The reversal of 4976871449 is 9441786794.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4070440000 + 906431449 = 63800^2 + 30107^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4976871449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4976874449) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 20565464 + ... + 20565705.

It is an arithmetic number, because the mean of its divisors is an integer number (911740935).

Almost surely, 2^4976871449 is an apocalyptic number.

It is an amenable number.

4976871449 is a deficient number, since it is larger than the sum of its proper divisors (493574161).

4976871449 is a wasteful number, since it uses less digits than its factorization.

4976871449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41131191 (or 41131180 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 59.

The square root of 4976871449 is about 70546.9450011834. The cubic root of 4976871449 is about 1707.3352530610.

The spelling of 4976871449 in words is "four billion, nine hundred seventy-six million, eight hundred seventy-one thousand, four hundred forty-nine".