1043404 has 12 divisors (see below), whose sum is σ = 1922200. Its totient is φ = 494208.

The previous prime is 1043401. The next prime is 1043453. The reversal of 1043404 is 4043401.

1043404 = T₄₁₁ + T₄₁₂ + ... + T₄₂₂.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043401) 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, 6789 + ... + 6940.

2^1043404 is an apocalyptic number.

It is an amenable number.

1043404 is a deficient number, since it is larger than the sum of its proper divisors (878796).

1043404 is a wasteful number, since it uses less digits than its factorization.

1043404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13752 (or 13750 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1043404 is about 1021.4714876099. The cubic root of 1043404 is about 101.4263582895.

Adding to 1043404 its reverse (4043401), we get a palindrome (5086805).

The spelling of 1043404 in words is "one million, forty-three thousand, four hundred four".