1404204 has 12 divisors (see below), whose sum is σ = 3276504. Its totient is φ = 468064.

The previous prime is 1404191. The next prime is 1404211. The reversal of 1404204 is 4024041.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58497 + ... + 58520.

It is an arithmetic number, because the mean of its divisors is an integer number (273042).

2^1404204 is an apocalyptic number.

It is an amenable number.

1404204 is an abundant number, since it is smaller than the sum of its proper divisors (1872300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1404204 is a wasteful number, since it uses less digits than its factorization.

1404204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117024 (or 117022 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 1404204 is about 1184.9911392074. The cubic root of 1404204 is about 111.9807577487.

Adding to 1404204 its reverse (4024041), we get a palindrome (5428245).

The spelling of 1404204 in words is "one million, four hundred four thousand, two hundred four".