7999003344 has 120 divisors (see below), whose sum is σ = 22038381120. Its totient is φ = 2499434496.

The previous prime is 7999003339. The next prime is 7999003351. The reversal of 7999003344 is 4433009997.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 7999003293 and 7999003302.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1678437 + ... + 1683195.

It is an arithmetic number, because the mean of its divisors is an integer number (183653176).

Almost surely, 2^7999003344 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 7999003344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11019190560).

7999003344 is an abundant number, since it is smaller than the sum of its proper divisors (14039377776).

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

7999003344 is a wasteful number, since it uses less digits than its factorization.

7999003344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4905 (or 4880 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 48.

The square root of 7999003344 is about 89437.1474500389. The cubic root of 7999003344 is about 1999.9169418841.

The spelling of 7999003344 in words is "seven billion, nine hundred ninety-nine million, three thousand, three hundred forty-four".