1472221344 has 48 divisors (see below), whose sum is σ = 4215909600. Its totient is φ = 446127360.

The previous prime is 1472221343. The next prime is 1472221363. The reversal of 1472221344 is 4431222741.

It is a tau number, because it is divible by the number of its divisors (48).

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (1472221343) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 696019 + ... + 698130.

It is an arithmetic number, because the mean of its divisors is an integer number (87831450).

Almost surely, 2^1472221344 is an apocalyptic number.

It is an amenable number.

1472221344 is an abundant number, since it is smaller than the sum of its proper divisors (2743688256).

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

1472221344 is a wasteful number, since it uses less digits than its factorization.

1472221344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394173 (or 1394165 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 1472221344 is about 38369.5366664754. The cubic root of 1472221344 is about 1137.6038065551.

The spelling of 1472221344 in words is "one billion, four hundred seventy-two million, two hundred twenty-one thousand, three hundred forty-four".