11870198 has 16 divisors (see below), whose sum is σ = 18320256. Its totient is φ = 5765760.

The previous prime is 11870191. The next prime is 11870207. The reversal of 11870198 is 89107811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11870191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11483 + ... + 12473.

It is an arithmetic number, because the mean of its divisors is an integer number (1145016).

Almost surely, 2^11870198 is an apocalyptic number.

11870198 is a deficient number, since it is larger than the sum of its proper divisors (6450058).

11870198 is a wasteful number, since it uses less digits than its factorization.

11870198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159.

The product of its (nonzero) digits is 4032, while the sum is 35.

The square root of 11870198 is about 3445.3153701802. The cubic root of 11870198 is about 228.1143752605.

The spelling of 11870198 in words is "eleven million, eight hundred seventy thousand, one hundred ninety-eight".