2869798 has 8 divisors (see below), whose sum is σ = 4531320. Its totient is φ = 1359360.

The previous prime is 2869793. The next prime is 2869799. The reversal of 2869798 is 8979682.

It is a happy number.

2869798 is digitally balanced in base 2, 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2869793) 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 3 ways as a sum of consecutive naturals, for example, 37723 + ... + 37798.

It is an arithmetic number, because the mean of its divisors is an integer number (566415).

2^2869798 is an apocalyptic number.

2869798 is a deficient number, since it is larger than the sum of its proper divisors (1661522).

2869798 is a wasteful number, since it uses less digits than its factorization.

2869798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75542.

The product of its digits is 435456, while the sum is 49.

The square root of 2869798 is about 1694.0478151457. The cubic root of 2869798 is about 142.1075360790.

Subtracting from 2869798 its product of digits (435456), we obtain a palindrome (2434342).

The spelling of 2869798 in words is "two million, eight hundred sixty-nine thousand, seven hundred ninety-eight".