4666943979 has 8 divisors (see below), whose sum is σ = 6913991120. Its totient is φ = 3111295968.

The previous prime is 4666943959. The next prime is 4666944013. The reversal of 4666943979 is 9793496664.

It is not a de Polignac number, because 4666943979 - 2¹¹ = 4666941931 is a prime.

It is a super-2 number, since 2×4666943979² = 43560732206248704882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4666943959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86424862 + ... + 86424915.

It is an arithmetic number, because the mean of its divisors is an integer number (864248890).

Almost surely, 2^4666943979 is an apocalyptic number.

4666943979 is a deficient number, since it is larger than the sum of its proper divisors (2247047141).

4666943979 is a wasteful number, since it uses less digits than its factorization.

4666943979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172849786 (or 172849780 counting only the distinct ones).

The product of its digits is 52907904, while the sum is 63.

The square root of 4666943979 is about 68315.0347946922. The cubic root of 4666943979 is about 1671.1324121742.

The spelling of 4666943979 in words is "four billion, six hundred sixty-six million, nine hundred forty-three thousand, nine hundred seventy-nine".