1141198 has 8 divisors (see below), whose sum is σ = 1718208. Its totient is φ = 568464.

The previous prime is 1141171. The next prime is 1141219. The reversal of 1141198 is 8911411.

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

It is a plaindrome in base 16.

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 3 ways as a sum of consecutive naturals, for example, 286 + ... + 1537.

It is an arithmetic number, because the mean of its divisors is an integer number (214776).

2^1141198 is an apocalyptic number.

1141198 is a deficient number, since it is larger than the sum of its proper divisors (577010).

1141198 is a wasteful number, since it uses less digits than its factorization.

1141198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138.

The product of its digits is 288, while the sum is 25.

The square root of 1141198 is about 1068.2686927922. The cubic root of 1141198 is about 104.5009729540.

It can be divided in two parts, 11 and 41198, that added together give a square (41209 = 203²).

The spelling of 1141198 in words is "one million, one hundred forty-one thousand, one hundred ninety-eight".