4915809879 has 8 divisors (see below), whose sum is σ = 6939966960. Its totient is φ = 3084429696.

The previous prime is 4915809859. The next prime is 4915809883. The reversal of 4915809879 is 9789085194.

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

It is not a de Polignac number, because 4915809879 - 2¹⁶ = 4915744343 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4915809859) 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, 48194164 + ... + 48194265.

It is an arithmetic number, because the mean of its divisors is an integer number (867495870).

Almost surely, 2^4915809879 is an apocalyptic number.

4915809879 is a deficient number, since it is larger than the sum of its proper divisors (2024157081).

4915809879 is a wasteful number, since it uses less digits than its factorization.

4915809879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96388449.

The product of its (nonzero) digits is 6531840, while the sum is 60.

The square root of 4915809879 is about 70112.8367633203. The cubic root of 4915809879 is about 1700.3240303908.

The spelling of 4915809879 in words is "four billion, nine hundred fifteen million, eight hundred nine thousand, eight hundred seventy-nine".