11898226 has 8 divisors (see below), whose sum is σ = 17886960. Its totient is φ = 5935908.

The previous prime is 11898223. The next prime is 11898239. The reversal of 11898226 is 62289811.

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

It is not an unprimeable number, because it can be changed into a prime (11898221) by changing a digit.

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, 5436 + ... + 7303.

It is an arithmetic number, because the mean of its divisors is an integer number (2235870).

Almost surely, 2^11898226 is an apocalyptic number.

11898226 is a deficient number, since it is larger than the sum of its proper divisors (5988734).

11898226 is a wasteful number, since it uses less digits than its factorization.

11898226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13208.

The product of its digits is 13824, while the sum is 37.

The square root of 11898226 is about 3449.3805240941. The cubic root of 11898226 is about 228.2937759215.

The spelling of 11898226 in words is "eleven million, eight hundred ninety-eight thousand, two hundred twenty-six".