2788898 has 8 divisors (see below), whose sum is σ = 4780992. Its totient is φ = 1195236.

The previous prime is 2788889. The next prime is 2788927. The reversal of 2788898 is 8988872.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99590 + ... + 99617.

It is an arithmetic number, because the mean of its divisors is an integer number (597624).

2^2788898 is an apocalyptic number.

2788898 is a deficient number, since it is larger than the sum of its proper divisors (1992094).

2788898 is a wasteful number, since it uses less digits than its factorization.

2788898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199216.

The product of its digits is 516096, while the sum is 50.

The square root of 2788898 is about 1669.9994011975. Note that the first 3 decimals coincide. The cubic root of 2788898 is about 140.7594442962.

The spelling of 2788898 in words is "two million, seven hundred eighty-eight thousand, eight hundred ninety-eight".