2198794 has 16 divisors (see below), whose sum is σ = 3739680. Its totient is φ = 961200.

The previous prime is 2198783. The next prime is 2198827. The reversal of 2198794 is 4978912.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1732 + ... + 2719.

It is an arithmetic number, because the mean of its divisors is an integer number (233730).

2^2198794 is an apocalyptic number.

2198794 is a deficient number, since it is larger than the sum of its proper divisors (1540886).

2198794 is a wasteful number, since it uses less digits than its factorization.

2198794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4485.

The product of its digits is 36288, while the sum is 40.

The square root of 2198794 is about 1482.8330991720. The cubic root of 2198794 is about 130.0353749884.

It can be divided in two parts, 2198 and 794, that added together give a palindrome (2992).

The spelling of 2198794 in words is "two million, one hundred ninety-eight thousand, seven hundred ninety-four".