11438804 has 12 divisors (see below), whose sum is σ = 21557844. Its totient is φ = 5279424.

The previous prime is 11438803. The next prime is 11438837. The reversal of 11438804 is 40883411.

11438804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7828804 + 3610000 = 2798^2 + 1900^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11438803) 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, 109937 + ... + 110040.

It is an arithmetic number, because the mean of its divisors is an integer number (1796487).

Almost surely, 2^11438804 is an apocalyptic number.

It is an amenable number.

11438804 is a deficient number, since it is larger than the sum of its proper divisors (10119040).

11438804 is a wasteful number, since it uses less digits than its factorization.

11438804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219994 (or 219992 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 11438804 is about 3382.1300980299. The cubic root of 11438804 is about 225.3167817712.

The spelling of 11438804 in words is "eleven million, four hundred thirty-eight thousand, eight hundred four".