4979219305 has 8 divisors (see below), whose sum is σ = 6033074112. Its totient is φ = 3944701488.

The previous prime is 4979219281. The next prime is 4979219309. The reversal of 4979219305 is 5039129794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4979219305 - 2¹⁹ = 4978695017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4979219309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4833679 + ... + 4834708.

It is an arithmetic number, because the mean of its divisors is an integer number (754134264).

Almost surely, 2^4979219305 is an apocalyptic number.

It is an amenable number.

4979219305 is a deficient number, since it is larger than the sum of its proper divisors (1053854807).

4979219305 is a wasteful number, since it uses less digits than its factorization.

4979219305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9668495.

The product of its (nonzero) digits is 612360, while the sum is 49.

The square root of 4979219305 is about 70563.5834194948. The cubic root of 4979219305 is about 1707.6036912536.

The spelling of 4979219305 in words is "four billion, nine hundred seventy-nine million, two hundred nineteen thousand, three hundred five".