879183449 has 4 divisors (see below), whose sum is σ = 880255140. Its totient is φ = 878111760.

The previous prime is 879183439. The next prime is 879183469. The reversal of 879183449 is 944381978.

879183449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 76877824 + 802305625 = 8768^2 + 28325^2 .

It is a cyclic number.

It is not a de Polignac number, because 879183449 - 2⁴ = 879183433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 879183449.

It is not an unprimeable number, because it can be changed into a prime (879183419) 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, 534614 + ... + 536255.

It is an arithmetic number, because the mean of its divisors is an integer number (220063785).

Almost surely, 2^879183449 is an apocalyptic number.

It is an amenable number.

879183449 is a deficient number, since it is larger than the sum of its proper divisors (1071691).

879183449 is a wasteful number, since it uses less digits than its factorization.

879183449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071690.

The product of its digits is 1741824, while the sum is 53.

The square root of 879183449 is about 29651.0277899435. The cubic root of 879183449 is about 957.9874828205.

The spelling of 879183449 in words is "eight hundred seventy-nine million, one hundred eighty-three thousand, four hundred forty-nine".