4979392163 has 4 divisors (see below), whose sum is σ = 4979853480. Its totient is φ = 4978930848.

The previous prime is 4979392147. The next prime is 4979392189. The reversal of 4979392163 is 3612939794.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4979392163 - 2⁴ = 4979392147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4972392163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214070 + ... + 236187.

It is an arithmetic number, because the mean of its divisors is an integer number (1244963370).

Almost surely, 2^4979392163 is an apocalyptic number.

4979392163 is a deficient number, since it is larger than the sum of its proper divisors (461317).

4979392163 is a wasteful number, since it uses less digits than its factorization.

4979392163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461316.

The product of its digits is 2204496, while the sum is 53.

The square root of 4979392163 is about 70564.8082474543. The cubic root of 4979392163 is about 1707.6234513488.

The spelling of 4979392163 in words is "four billion, nine hundred seventy-nine million, three hundred ninety-two thousand, one hundred sixty-three".