11445838 has 8 divisors (see below), whose sum is σ = 17186400. Its totient is φ = 5717040.

The previous prime is 11445829. The next prime is 11445871. The reversal of 11445838 is 83854411.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 138 + ... + 4786.

It is an arithmetic number, because the mean of its divisors is an integer number (2148300).

Almost surely, 2^11445838 is an apocalyptic number.

11445838 is a deficient number, since it is larger than the sum of its proper divisors (5740562).

11445838 is a wasteful number, since it uses less digits than its factorization.

11445838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882.

The product of its digits is 15360, while the sum is 34.

The square root of 11445838 is about 3383.1698154246. The cubic root of 11445838 is about 225.3629565721.

The spelling of 11445838 in words is "eleven million, four hundred forty-five thousand, eight hundred thirty-eight".