4712819249 has 4 divisors (see below), whose sum is σ = 4742837364. Its totient is φ = 4682801136.

The previous prime is 4712819239. The next prime is 4712819269. The reversal of 4712819249 is 9429182174.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 829036849 + 3883782400 = 28793^2 + 62320^2 .

It is a cyclic number.

It is not a de Polignac number, because 4712819249 - 2⁴ = 4712819233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4712819219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15008822 + ... + 15009135.

It is an arithmetic number, because the mean of its divisors is an integer number (1185709341).

Almost surely, 2^4712819249 is an apocalyptic number.

It is an amenable number.

4712819249 is a deficient number, since it is larger than the sum of its proper divisors (30018115).

4712819249 is a wasteful number, since it uses less digits than its factorization.

4712819249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30018114.

The product of its digits is 290304, while the sum is 47.

The square root of 4712819249 is about 68649.9763219187. The cubic root of 4712819249 is about 1676.5902176044.

The spelling of 4712819249 in words is "four billion, seven hundred twelve million, eight hundred nineteen thousand, two hundred forty-nine".