11444998 has 4 divisors (see below), whose sum is σ = 17167500. Its totient is φ = 5722498.

The previous prime is 11444977. The next prime is 11444999. The reversal of 11444998 is 89944411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89944411 = 7349 ⋅12239.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 11444998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11444999) 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 as a sum of consecutive naturals, namely, 2861248 + ... + 2861251.

It is an arithmetic number, because the mean of its divisors is an integer number (4291875).

Almost surely, 2^11444998 is an apocalyptic number.

11444998 is a deficient number, since it is larger than the sum of its proper divisors (5722502).

11444998 is an equidigital number, since it uses as much as digits as its factorization.

11444998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5722501.

The product of its digits is 41472, while the sum is 40.

The square root of 11444998 is about 3383.0456692158. The cubic root of 11444998 is about 225.3574433741.

The spelling of 11444998 in words is "eleven million, four hundred forty-four thousand, nine hundred ninety-eight".