1441549344 has 48 divisors (see below), whose sum is σ = 3806768448. Its totient is φ = 477633792.

The previous prime is 1441549271. The next prime is 1441549349. The reversal of 1441549344 is 4439451441.

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

It is a super-2 number, since 2×1441549344² = 4156129022373660672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1441549349) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 28927 + ... + 60990.

It is an arithmetic number, because the mean of its divisors is an integer number (79307676).

Almost surely, 2^1441549344 is an apocalyptic number.

It is an amenable number.

1441549344 is an abundant number, since it is smaller than the sum of its proper divisors (2365219104).

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

1441549344 is a wasteful number, since it uses less digits than its factorization.

1441549344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90097 (or 90089 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 1441549344 is about 37967.7408335023. The cubic root of 1441549344 is about 1129.6480863067.

The spelling of 1441549344 in words is "one billion, four hundred forty-one million, five hundred forty-nine thousand, three hundred forty-four".