1038404 has 12 divisors (see below), whose sum is σ = 1896384. Its totient is φ = 496584.

The previous prime is 1038391. The next prime is 1038409. The reversal of 1038404 is 4048301.

1038404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1038409) 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, 5552 + ... + 5735.

It is an arithmetic number, because the mean of its divisors is an integer number (158032).

2^1038404 is an apocalyptic number.

It is an amenable number.

1038404 is a deficient number, since it is larger than the sum of its proper divisors (857980).

1038404 is a wasteful number, since it uses less digits than its factorization.

1038404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11314 (or 11312 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1038404 is about 1019.0210988983. The cubic root of 1038404 is about 101.2640868476.

The spelling of 1038404 in words is "one million, thirty-eight thousand, four hundred four".