6958438 has 8 divisors (see below), whose sum is σ = 10692360. Its totient is φ = 3394320.

The previous prime is 6958429. The next prime is 6958439. The reversal of 6958438 is 8348596.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6958394 and 6958403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6958439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42348 + ... + 42511.

It is an arithmetic number, because the mean of its divisors is an integer number (1336545).

Almost surely, 2^6958438 is an apocalyptic number.

6958438 is a deficient number, since it is larger than the sum of its proper divisors (3733922).

6958438 is a wasteful number, since it uses less digits than its factorization.

6958438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84902.

The product of its digits is 207360, while the sum is 43.

The square root of 6958438 is about 2637.8851377571. The cubic root of 6958438 is about 190.9137700908.

It can be divided in two parts, 6958 and 438, that added together give a square (7396 = 86²).

The spelling of 6958438 in words is "six million, nine hundred fifty-eight thousand, four hundred thirty-eight".