2798874 has 48 divisors (see below), whose sum is σ = 6787872. Its totient is φ = 859248.

The previous prime is 2798869. The next prime is 2798899. The reversal of 2798874 is 4788972.

2798874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6097 + ... + 6539.

It is an arithmetic number, because the mean of its divisors is an integer number (141414).

2^2798874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2798874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3393936).

2798874 is an abundant number, since it is smaller than the sum of its proper divisors (3988998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2798874 is a wasteful number, since it uses less digits than its factorization.

2798874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 461 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 2798874 is about 1672.9835623819. The cubic root of 2798874 is about 140.9270786358.

The spelling of 2798874 in words is "two million, seven hundred ninety-eight thousand, eight hundred seventy-four".