4789879 has 4 divisors (see below), whose sum is σ = 4797576. Its totient is φ = 4782184.

The previous prime is 4789877. The next prime is 4789949. The reversal of 4789879 is 9789874.

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 4789879 - 2¹ = 4789877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4789877) 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, 2824 + ... + 4189.

It is an arithmetic number, because the mean of its divisors is an integer number (1199394).

Almost surely, 2^4789879 is an apocalyptic number.

4789879 is a deficient number, since it is larger than the sum of its proper divisors (7697).

4789879 is an equidigital number, since it uses as much as digits as its factorization.

4789879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7696.

The product of its digits is 1016064, while the sum is 52.

The square root of 4789879 is about 2188.5792194938. The cubic root of 4789879 is about 168.5678887712.

The spelling of 4789879 in words is "four million, seven hundred eighty-nine thousand, eight hundred seventy-nine".