4779849 has 8 divisors (see below), whose sum is σ = 6708640. Its totient is φ = 3018816.

The previous prime is 4779829. The next prime is 4779851. The reversal of 4779849 is 9489774.

It is a happy number.

4779849 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4779849 - 2⁹ = 4779337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4779798 and 4779807.

It is not an unprimeable number, because it can be changed into a prime (4779829) 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, 41872 + ... + 41985.

It is an arithmetic number, because the mean of its divisors is an integer number (838580).

Almost surely, 2^4779849 is an apocalyptic number.

It is an amenable number.

4779849 is a deficient number, since it is larger than the sum of its proper divisors (1928791).

4779849 is a wasteful number, since it uses less digits than its factorization.

4779849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83879.

The product of its digits is 508032, while the sum is 48.

The square root of 4779849 is about 2186.2865777386. The cubic root of 4779849 is about 168.4501462401.

The spelling of 4779849 in words is "four million, seven hundred seventy-nine thousand, eight hundred forty-nine".