2254398 has 16 divisors (see below), whose sum is σ = 4523520. Its totient is φ = 749016.

The previous prime is 2254327. The next prime is 2254403. The reversal of 2254398 is 8934522.

It is a happy number.

2254398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 3333 + ... + 3951.

It is an arithmetic number, because the mean of its divisors is an integer number (282720).

2^2254398 is an apocalyptic number.

2254398 is an abundant number, since it is smaller than the sum of its proper divisors (2269122).

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

2254398 is a wasteful number, since it uses less digits than its factorization.

2254398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231.

The product of its digits is 17280, while the sum is 33.

The square root of 2254398 is about 1501.4652843140. The cubic root of 2254398 is about 131.1223920731.

The spelling of 2254398 in words is "two million, two hundred fifty-four thousand, three hundred ninety-eight".