1449288804 has 48 divisors (see below), whose sum is σ = 3572755200. Its totient is φ = 456508416.

The previous prime is 1449288793. The next prime is 1449288817. The reversal of 1449288804 is 4088829441.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27949 + ... + 60660.

It is an arithmetic number, because the mean of its divisors is an integer number (74432400).

Almost surely, 2^1449288804 is an apocalyptic number.

It is an amenable number.

1449288804 is an abundant number, since it is smaller than the sum of its proper divisors (2123466396).

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

1449288804 is a wasteful number, since it uses less digits than its factorization.

1449288804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88692 (or 88690 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 48.

The square root of 1449288804 is about 38069.5259229741. The cubic root of 1449288804 is about 1131.6661155754. Note that the first 3 decimals are identical.

The spelling of 1449288804 in words is "one billion, four hundred forty-nine million, two hundred eighty-eight thousand, eight hundred four".