2879798 has 8 divisors (see below), whose sum is σ = 4360392. Its totient is φ = 1426336.

The previous prime is 2879791. The next prime is 2879801. The reversal of 2879798 is 8979782.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2879791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6515 + ... + 6942.

It is an arithmetic number, because the mean of its divisors is an integer number (545049).

2^2879798 is an apocalyptic number.

2879798 is a deficient number, since it is larger than the sum of its proper divisors (1480594).

2879798 is a wasteful number, since it uses less digits than its factorization.

2879798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13566.

The product of its digits is 508032, while the sum is 50.

The square root of 2879798 is about 1696.9967589834. The cubic root of 2879798 is about 142.2724057479.

The spelling of 2879798 in words is "two million, eight hundred seventy-nine thousand, seven hundred ninety-eight".