6944418544 has 40 divisors (see below), whose sum is σ = 15398086880. Its totient is φ = 2972083968.

The previous prime is 6944418541. The next prime is 6944418563. The reversal of 6944418544 is 4458144496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6944418541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39802 + ... + 124390.

It is an arithmetic number, because the mean of its divisors is an integer number (384952172).

Almost surely, 2^6944418544 is an apocalyptic number.

It is an amenable number.

6944418544 is an abundant number, since it is smaller than the sum of its proper divisors (8453668336).

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

6944418544 is a wasteful number, since it uses less digits than its factorization.

6944418544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85337 (or 85331 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 49.

The square root of 6944418544 is about 83333.1779305218. The cubic root of 6944418544 is about 1907.8546990307.

The spelling of 6944418544 in words is "six billion, nine hundred forty-four million, four hundred eighteen thousand, five hundred forty-four".