6946544 has 40 divisors (see below), whose sum is σ = 15199920. Its totient is φ = 3046400.

The previous prime is 6946531. The next prime is 6946559. The reversal of 6946544 is 4456496.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6946498 and 6946507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4424 + ... + 5784.

It is an arithmetic number, because the mean of its divisors is an integer number (379998).

Almost surely, 2^6946544 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 6946544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7599960).

6946544 is an abundant number, since it is smaller than the sum of its proper divisors (8253376).

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

6946544 is a wasteful number, since it uses less digits than its factorization.

6946544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409 (or 1403 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 6946544 is about 2635.6297160261. The cubic root of 6946544 is about 190.8049322840.

The spelling of 6946544 in words is "six million, nine hundred forty-six thousand, five hundred forty-four".