4943132879 has 4 divisors (see below), whose sum is σ = 4944366840. Its totient is φ = 4941898920.

The previous prime is 4943132849. The next prime is 4943132903. The reversal of 4943132879 is 9782313494.

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 4943132879 - 2¹² = 4943128783 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 (4943132849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610952 + ... + 618989.

It is an arithmetic number, because the mean of its divisors is an integer number (1236091710).

Almost surely, 2^4943132879 is an apocalyptic number.

4943132879 is a deficient number, since it is larger than the sum of its proper divisors (1233961).

4943132879 is a wasteful number, since it uses less digits than its factorization.

4943132879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233960.

The product of its digits is 1306368, while the sum is 50.

The square root of 4943132879 is about 70307.4169558234. The cubic root of 4943132879 is about 1703.4684525309.

The spelling of 4943132879 in words is "four billion, nine hundred forty-three million, one hundred thirty-two thousand, eight hundred seventy-nine".