6944820 has 48 divisors (see below), whose sum is σ = 19561920. Its totient is φ = 1840896.

The previous prime is 6944813. The next prime is 6944851. The reversal of 6944820 is 284496.

6944820 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16776 + ... + 17184.

It is an arithmetic number, because the mean of its divisors is an integer number (407540).

Almost surely, 2^6944820 is an apocalyptic number.

6944820 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6944820 is an abundant number, since it is smaller than the sum of its proper divisors (12617100).

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

6944820 is a wasteful number, since it uses less digits than its factorization.

6944820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 6944820 is about 2635.3026391669. The cubic root of 6944820 is about 190.7891462606.

The spelling of 6944820 in words is "six million, nine hundred forty-four thousand, eight hundred twenty".