11441388 has 24 divisors (see below), whose sum is σ = 30510592. Its totient is φ = 3268944.

The previous prime is 11441371. The next prime is 11441393. The reversal of 11441388 is 88314411.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 68020 + ... + 68187.

Almost surely, 2^11441388 is an apocalyptic number.

It is an amenable number.

11441388 is an abundant number, since it is smaller than the sum of its proper divisors (19069204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11441388 is a wasteful number, since it uses less digits than its factorization.

11441388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136221 (or 136219 counting only the distinct ones).

The product of its digits is 3072, while the sum is 30.

The square root of 11441388 is about 3382.5120842356. The cubic root of 11441388 is about 225.3337466779. Note that the first 3 decimals are identical.

Adding to 11441388 its reverse (88314411), we get a palindrome (99755799).

The spelling of 11441388 in words is "eleven million, four hundred forty-one thousand, three hundred eighty-eight".