6938744 has 8 divisors (see below), whose sum is σ = 13010160. Its totient is φ = 3469368.

The previous prime is 6938731. The next prime is 6938749. The reversal of 6938744 is 4478396.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6938749) by changing a digit.

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 as a sum of consecutive naturals, namely, 433664 + ... + 433679.

It is an arithmetic number, because the mean of its divisors is an integer number (1626270).

Almost surely, 2^6938744 is an apocalyptic number.

It is an amenable number.

6938744 is a deficient number, since it is larger than the sum of its proper divisors (6071416).

6938744 is a wasteful number, since it uses less digits than its factorization.

6938744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867349 (or 867345 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 6938744 is about 2634.1495781371. The cubic root of 6938744 is about 190.7334897623.

The spelling of 6938744 in words is "six million, nine hundred thirty-eight thousand, seven hundred forty-four".