4879979930 has 32 divisors (see below), whose sum is σ = 10384986240. Its totient is φ = 1615440960.

The previous prime is 4879979927. The next prime is 4879979939. The reversal of 4879979930 is 399799784.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4879979939) 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 15 ways as a sum of consecutive naturals, for example, 1199936 + ... + 1203995.

It is an arithmetic number, because the mean of its divisors is an integer number (324530820).

Almost surely, 2^4879979930 is an apocalyptic number.

4879979930 is an abundant number, since it is smaller than the sum of its proper divisors (5505006310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4879979930 is a wasteful number, since it uses less digits than its factorization.

4879979930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403974.

The product of its (nonzero) digits is 30862944, while the sum is 65.

The square root of 4879979930 is about 69856.8531355371. The cubic root of 4879979930 is about 1696.1828923913.

The spelling of 4879979930 in words is "four billion, eight hundred seventy-nine million, nine hundred seventy-nine thousand, nine hundred thirty".