2443198 has 8 divisors (see below), whose sum is σ = 3824208. Its totient is φ = 1168464.

The previous prime is 2443183. The next prime is 2443211. The reversal of 2443198 is 8913442.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26511 + ... + 26602.

It is an arithmetic number, because the mean of its divisors is an integer number (478026).

2^2443198 is an apocalyptic number.

2443198 is a deficient number, since it is larger than the sum of its proper divisors (1381010).

2443198 is a wasteful number, since it uses less digits than its factorization.

2443198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53138.

The product of its digits is 6912, while the sum is 31.

The square root of 2443198 is about 1563.0732548412. The cubic root of 2443198 is about 134.6851005166.

The spelling of 2443198 in words is "two million, four hundred forty-three thousand, one hundred ninety-eight".