4947882311 has 4 divisors (see below), whose sum is σ = 4950061392. Its totient is φ = 4945703232.

The previous prime is 4947882301. The next prime is 4947882341. The reversal of 4947882311 is 1132887494.

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 4947882311 - 2¹⁴ = 4947865927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4947882301) 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, 1086131 + ... + 1090676.

It is an arithmetic number, because the mean of its divisors is an integer number (1237515348).

Almost surely, 2^4947882311 is an apocalyptic number.

4947882311 is a deficient number, since it is larger than the sum of its proper divisors (2179081).

4947882311 is a wasteful number, since it uses less digits than its factorization.

4947882311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179080.

The product of its digits is 387072, while the sum is 47.

The square root of 4947882311 is about 70341.1850269812. The cubic root of 4947882311 is about 1704.0138500889.

The spelling of 4947882311 in words is "four billion, nine hundred forty-seven million, eight hundred eighty-two thousand, three hundred eleven".