2204398 has 8 divisors (see below), whose sum is σ = 3778992. Its totient is φ = 944736.

The previous prime is 2204393. The next prime is 2204431. The reversal of 2204398 is 8934022.

2204398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204393) 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, 78715 + ... + 78742.

It is an arithmetic number, because the mean of its divisors is an integer number (472374).

2^2204398 is an apocalyptic number.

2204398 is a deficient number, since it is larger than the sum of its proper divisors (1574594).

2204398 is a wasteful number, since it uses less digits than its factorization.

2204398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157466.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2204398 is about 1484.7215227106. The cubic root of 2204398 is about 130.1457536823.

The spelling of 2204398 in words is "two million, two hundred four thousand, three hundred ninety-eight".