4877243291 has 4 divisors (see below), whose sum is σ = 4922825112. Its totient is φ = 4831661472.

The previous prime is 4877243281. The next prime is 4877243297. The reversal of 4877243291 is 1923427784.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4877243291 - 2²² = 4873048987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4877243297) 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, 22790750 + ... + 22790963.

It is an arithmetic number, because the mean of its divisors is an integer number (1230706278).

Almost surely, 2^4877243291 is an apocalyptic number.

4877243291 is a deficient number, since it is larger than the sum of its proper divisors (45581821).

4877243291 is a wasteful number, since it uses less digits than its factorization.

4877243291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45581820.

The product of its digits is 677376, while the sum is 47.

The square root of 4877243291 is about 69837.2629117150. The cubic root of 4877243291 is about 1695.8657662085.

The spelling of 4877243291 in words is "four billion, eight hundred seventy-seven million, two hundred forty-three thousand, two hundred ninety-one".