1404422304 has 96 divisors (see below), whose sum is σ = 3748477824. Its totient is φ = 460354560.

The previous prime is 1404422303. The next prime is 1404422329. The reversal of 1404422304 is 4032244041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1404422303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1710214 + ... + 1711034.

It is an arithmetic number, because the mean of its divisors is an integer number (39046644).

Almost surely, 2^1404422304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1404422304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1874238912).

1404422304 is an abundant number, since it is smaller than the sum of its proper divisors (2344055520).

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

1404422304 is a wasteful number, since it uses less digits than its factorization.

1404422304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1404422304 is about 37475.6227966928. The cubic root of 1404422304 is about 1119.8656046221.

Adding to 1404422304 its reverse (4032244041), we get a palindrome (5436666345).

The spelling of 1404422304 in words is "one billion, four hundred four million, four hundred twenty-two thousand, three hundred four".