6958442 has 8 divisors (see below), whose sum is σ = 10719876. Its totient is φ = 3385152.

The previous prime is 6958439. The next prime is 6958447. The reversal of 6958442 is 2448596.

It can be written as a sum of positive squares in 2 ways, for example, as 6497401 + 461041 = 2549^2 + 679^2 .

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

It is a d-powerful number, because it can be written as 6² + 9⁷ + 5⁷ + 8⁷ + 4² + 4² + 2⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 6958396 and 6958405.

It is not an unprimeable number, because it can be changed into a prime (6958447) 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, 46943 + ... + 47090.

Almost surely, 2^6958442 is an apocalyptic number.

6958442 is a deficient number, since it is larger than the sum of its proper divisors (3761434).

6958442 is a wasteful number, since it uses less digits than its factorization.

6958442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94072.

The product of its digits is 69120, while the sum is 38.

The square root of 6958442 is about 2637.8858959402. The cubic root of 6958442 is about 190.9138066725.

The spelling of 6958442 in words is "six million, nine hundred fifty-eight thousand, four hundred forty-two".