1234198 has 16 divisors (see below), whose sum is σ = 2131200. Its totient is φ = 525096.

The previous prime is 1234187. The next prime is 1234231. The reversal of 1234198 is 8914321.

It is a happy number.

It is a congruent number.

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, 2565 + ... + 3007.

It is an arithmetic number, because the mean of its divisors is an integer number (133200).

2^1234198 is an apocalyptic number.

1234198 is a deficient number, since it is larger than the sum of its proper divisors (897002).

1234198 is a wasteful number, since it uses less digits than its factorization.

1234198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651.

The product of its digits is 1728, while the sum is 28.

The square root of 1234198 is about 1110.9446430853. The cubic root of 1234198 is about 107.2658831478.

The spelling of 1234198 in words is "one million, two hundred thirty-four thousand, one hundred ninety-eight".