4934743979 has 4 divisors (see below), whose sum is σ = 5383357080. Its totient is φ = 4486130880.

The previous prime is 4934743939. The next prime is 4934743987. The reversal of 4934743979 is 9793474394.

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

It is not a de Polignac number, because 4934743979 - 2¹² = 4934739883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4934743939) 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, 224306534 + ... + 224306555.

It is an arithmetic number, because the mean of its divisors is an integer number (1345839270).

Almost surely, 2^4934743979 is an apocalyptic number.

4934743979 is a deficient number, since it is larger than the sum of its proper divisors (448613101).

4934743979 is a wasteful number, since it uses less digits than its factorization.

4934743979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448613100.

The product of its digits is 20575296, while the sum is 59.

The square root of 4934743979 is about 70247.7329100377. The cubic root of 4934743979 is about 1702.5042652179.

The spelling of 4934743979 in words is "four billion, nine hundred thirty-four million, seven hundred forty-three thousand, nine hundred seventy-nine".