2798358 has 16 divisors (see below), whose sum is σ = 5891520. Its totient is φ = 883656.

The previous prime is 2798351. The next prime is 2798359. The reversal of 2798358 is 8538972.

2798358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2798351) 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 7 ways as a sum of consecutive naturals, for example, 12160 + ... + 12387.

It is an arithmetic number, because the mean of its divisors is an integer number (368220).

2^2798358 is an apocalyptic number.

2798358 is an abundant number, since it is smaller than the sum of its proper divisors (3093162).

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

2798358 is a wasteful number, since it uses less digits than its factorization.

2798358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24571.

The product of its digits is 120960, while the sum is 42.

The square root of 2798358 is about 1672.8293397714. The cubic root of 2798358 is about 140.9184176717.

The spelling of 2798358 in words is "two million, seven hundred ninety-eight thousand, three hundred fifty-eight".