6944928 has 48 divisors (see below), whose sum is σ = 18498816. Its totient is φ = 2280960.

The previous prime is 6944893. The next prime is 6944953. The reversal of 6944928 is 8294496.

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

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6944928.

It is an unprimeable number.

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, 6513 + ... + 7503.

It is an arithmetic number, because the mean of its divisors is an integer number (385392).

Almost surely, 2^6944928 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 6944928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9249408).

6944928 is an abundant number, since it is smaller than the sum of its proper divisors (11553888).

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

6944928 is a wasteful number, since it uses less digits than its factorization.

6944928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077 (or 1069 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 6944928 is about 2635.3231300924. The cubic root of 6944928 is about 190.7901352529.

The spelling of 6944928 in words is "six million, nine hundred forty-four thousand, nine hundred twenty-eight".