2879555 has 16 divisors (see below), whose sum is σ = 4086720. Its totient is φ = 1905792.

The previous prime is 2879551. The next prime is 2879563. The reversal of 2879555 is 5559782.

2879555 = 301² + 302² + ... + 329².

2879555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2879555 - 2² = 2879551 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 8³ + 7 + 9 + 5⁴ + 5⁸ + 5⁸ .

It is not an unprimeable number, because it can be changed into a prime (2879551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404 + ... + 2433.

It is an arithmetic number, because the mean of its divisors is an integer number (255420).

2^2879555 is an apocalyptic number.

2879555 is a deficient number, since it is larger than the sum of its proper divisors (1207165).

2879555 is a wasteful number, since it uses less digits than its factorization.

2879555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878.

The product of its digits is 126000, while the sum is 41.

The square root of 2879555 is about 1696.9251604004. The cubic root of 2879555 is about 142.2684039433.

The spelling of 2879555 in words is "two million, eight hundred seventy-nine thousand, five hundred fifty-five".