11441899 has 4 divisors (see below), whose sum is σ = 13076464. Its totient is φ = 9807336.

The previous prime is 11441893. The next prime is 11441939. The reversal of 11441899 is 99814411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99814411 = 23 ⋅4339757.

It is not a de Polignac number, because 11441899 - 2¹¹ = 11439851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11441893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 817272 + ... + 817285.

It is an arithmetic number, because the mean of its divisors is an integer number (3269116).

Almost surely, 2^11441899 is an apocalyptic number.

11441899 is a deficient number, since it is larger than the sum of its proper divisors (1634565).

11441899 is an equidigital number, since it uses as much as digits as its factorization.

11441899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634564.

The product of its digits is 10368, while the sum is 37.

The square root of 11441899 is about 3382.5876189686. The cubic root of 11441899 is about 225.3371012776.

The spelling of 11441899 in words is "eleven million, four hundred forty-one thousand, eight hundred ninety-nine".