6938349 has 16 divisors (see below), whose sum is σ = 10160640. Its totient is φ = 4176560.

The previous prime is 6938339. The next prime is 6938357. The reversal of 6938349 is 9438396.

It is a cyclic number.

It is not a de Polignac number, because 6938349 - 2⁹ = 6937837 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6938349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6938339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4882 + ... + 6140.

It is an arithmetic number, because the mean of its divisors is an integer number (635040).

Almost surely, 2^6938349 is an apocalyptic number.

It is an amenable number.

6938349 is a deficient number, since it is larger than the sum of its proper divisors (3222291).

6938349 is a wasteful number, since it uses less digits than its factorization.

6938349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440.

The product of its digits is 139968, while the sum is 42.

The square root of 6938349 is about 2634.0746003103. The cubic root of 6938349 is about 190.7298704157.

The spelling of 6938349 in words is "six million, nine hundred thirty-eight thousand, three hundred forty-nine".