4979245215 has 64 divisors (see below), whose sum is σ = 9389251584. Its totient is φ = 2205646848.

The previous prime is 4979245213. The next prime is 4979245237. The reversal of 4979245215 is 5125429794.

It is a happy number.

It is not a de Polignac number, because 4979245215 - 2¹ = 4979245213 is a prime.

It is a super-2 number, since 2×4979245215² = 49585765822200792450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4979245213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 995952 + ... + 1000938.

It is an arithmetic number, because the mean of its divisors is an integer number (146707056).

Almost surely, 2^4979245215 is an apocalyptic number.

4979245215 is a deficient number, since it is larger than the sum of its proper divisors (4410006369).

4979245215 is a wasteful number, since it uses less digits than its factorization.

4979245215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5296.

The product of its digits is 907200, while the sum is 48.

The square root of 4979245215 is about 70563.7670125398. The cubic root of 4979245215 is about 1707.6066531593.

The spelling of 4979245215 in words is "four billion, nine hundred seventy-nine million, two hundred forty-five thousand, two hundred fifteen".