6938422 has 16 divisors (see below), whose sum is σ = 10708992. Its totient is φ = 3369960.

The previous prime is 6938419. The next prime is 6938423. The reversal of 6938422 is 2248396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6938423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20797 + ... + 21127.

It is an arithmetic number, because the mean of its divisors is an integer number (669312).

Almost surely, 2^6938422 is an apocalyptic number.

6938422 is a deficient number, since it is larger than the sum of its proper divisors (3770570).

6938422 is a wasteful number, since it uses less digits than its factorization.

6938422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603.

The product of its digits is 20736, while the sum is 34.

The square root of 6938422 is about 2634.0884571328. The cubic root of 6938422 is about 190.7305393179.

It can be divided in two parts, 693842 and 2, that multiplied together give a square (1387684 = 1178²).

The spelling of 6938422 in words is "six million, nine hundred thirty-eight thousand, four hundred twenty-two".