6938379 has 24 divisors (see below), whose sum is σ = 11880960. Its totient is φ = 3963816.

The previous prime is 6938377. The next prime is 6938381. The reversal of 6938379 is 9738396.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6938377) and next prime (6938381).

It is not a de Polignac number, because 6938379 - 2¹ = 6938377 is a prime.

It is a super-2 number, since 2×6938379² = 96282206295282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6938377) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339 + ... + 3740.

It is an arithmetic number, because the mean of its divisors is an integer number (495040).

Almost surely, 2^6938379 is an apocalyptic number.

6938379 is a deficient number, since it is larger than the sum of its proper divisors (4942581).

6938379 is an equidigital number, since it uses as much as digits as its factorization.

6938379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101 (or 4089 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 6938379 is about 2634.0802949037. The cubic root of 6938379 is about 190.7301453076.

The spelling of 6938379 in words is "six million, nine hundred thirty-eight thousand, three hundred seventy-nine".