7344544608 has 72 divisors (see below), whose sum is σ = 20920955328. Its totient is φ = 2444090112.

The previous prime is 7344544607. The next prime is 7344544619. The reversal of 7344544608 is 8064454437.

7344544608 is a `hidden beast` number, since 7 + 3 + 44 + 544 + 60 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7344544607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153810 + ... + 195822.

It is an arithmetic number, because the mean of its divisors is an integer number (290568824).

Almost surely, 2^7344544608 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 7344544608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10460477664).

7344544608 is an abundant number, since it is smaller than the sum of its proper divisors (13576410720).

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

7344544608 is a wasteful number, since it uses less digits than its factorization.

7344544608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42636 (or 42625 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 45.

The square root of 7344544608 is about 85700.3185991744. The cubic root of 7344544608 is about 1943.8151274684.

The spelling of 7344544608 in words is "seven billion, three hundred forty-four million, five hundred forty-four thousand, six hundred eight".