4892879 has 4 divisors (see below), whose sum is σ = 4916280. Its totient is φ = 4869480.

The previous prime is 4892873. The next prime is 4892887. The reversal of 4892879 is 9782984.

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 4892879 - 2²⁰ = 3844303 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 (4892873) 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, 11384 + ... + 11805.

It is an arithmetic number, because the mean of its divisors is an integer number (1229070).

Almost surely, 2^4892879 is an apocalyptic number.

4892879 is a deficient number, since it is larger than the sum of its proper divisors (23401).

4892879 is a wasteful number, since it uses less digits than its factorization.

4892879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23400.

The product of its digits is 290304, while the sum is 47.

The square root of 4892879 is about 2211.9853073653. The cubic root of 4892879 is about 169.7676063330.

The spelling of 4892879 in words is "four million, eight hundred ninety-two thousand, eight hundred seventy-nine".