4919879 has 8 divisors (see below), whose sum is σ = 5358000. Its totient is φ = 4499712.

The previous prime is 4919867. The next prime is 4919891. The reversal of 4919879 is 9789194.

It is an interprime number because it is at equal distance from previous prime (4919867) and next prime (4919891).

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 4919879 - 2⁸ = 4919623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4919839) 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, 3914 + ... + 5015.

It is an arithmetic number, because the mean of its divisors is an integer number (669750).

Almost surely, 2^4919879 is an apocalyptic number.

4919879 is a deficient number, since it is larger than the sum of its proper divisors (438121).

4919879 is a wasteful number, since it uses less digits than its factorization.

4919879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8977.

The product of its digits is 163296, while the sum is 47.

The square root of 4919879 is about 2218.0800256077. The cubic root of 4919879 is about 170.0793055585.

The spelling of 4919879 in words is "four million, nine hundred nineteen thousand, eight hundred seventy-nine".