11438044 has 12 divisors (see below), whose sum is σ = 20042568. Its totient is φ = 5711600.

The previous prime is 11438027. The next prime is 11438051. The reversal of 11438044 is 44083411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3054 + ... + 5674.

It is an arithmetic number, because the mean of its divisors is an integer number (1670214).

Almost surely, 2^11438044 is an apocalyptic number.

It is an amenable number.

11438044 is a deficient number, since it is larger than the sum of its proper divisors (8604524).

11438044 is a wasteful number, since it uses less digits than its factorization.

11438044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3716 (or 3714 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 11438044 is about 3382.0177409351. The cubic root of 11438044 is about 225.3117916065.

The spelling of 11438044 in words is "eleven million, four hundred thirty-eight thousand, forty-four".