2798308 has 12 divisors (see below), whose sum is σ = 5055232. Its totient is φ = 1353960.

The previous prime is 2798303. The next prime is 2798317. The reversal of 2798308 is 8038972.

2798308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2798303) 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, 11160 + ... + 11407.

2^2798308 is an apocalyptic number.

It is an amenable number.

2798308 is a deficient number, since it is larger than the sum of its proper divisors (2256924).

2798308 is a wasteful number, since it uses less digits than its factorization.

2798308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22602 (or 22600 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 2798308 is about 1672.8143949644. The cubic root of 2798308 is about 140.9175783744.

The spelling of 2798308 in words is "two million, seven hundred ninety-eight thousand, three hundred eight".