1150198 has 16 divisors (see below), whose sum is σ = 2040480. Its totient is φ = 475776.

The previous prime is 1150187. The next prime is 1150199. The reversal of 1150198 is 8910511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150199) 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 7 ways as a sum of consecutive naturals, for example, 1011 + ... + 1822.

It is an arithmetic number, because the mean of its divisors is an integer number (127530).

2^1150198 is an apocalyptic number.

1150198 is a deficient number, since it is larger than the sum of its proper divisors (890282).

1150198 is a wasteful number, since it uses less digits than its factorization.

1150198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871.

The product of its (nonzero) digits is 360, while the sum is 25.

The square root of 1150198 is about 1072.4728434790. The cubic root of 1150198 is about 104.7749677991.

The spelling of 1150198 in words is "one million, one hundred fifty thousand, one hundred ninety-eight".