1404004304 has 80 divisors (see below), whose sum is σ = 2857721856. Its totient is φ = 667699200.

The previous prime is 1404004253. The next prime is 1404004319. The reversal of 1404004304 is 4034004041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5825624 + ... + 5825864.

Almost surely, 2^1404004304 is an apocalyptic number.

It is an amenable number.

1404004304 is an abundant number, since it is smaller than the sum of its proper divisors (1453717552).

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

1404004304 is a wasteful number, since it uses less digits than its factorization.

1404004304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1404004304 is about 37470.0454229775. The cubic root of 1404004304 is about 1119.7544912554.

Adding to 1404004304 its reverse (4034004041), we get a palindrome (5438008345).

The spelling of 1404004304 in words is "one billion, four hundred four million, four thousand, three hundred four".