6826442 has 8 divisors (see below), whose sum is σ = 11702496. Its totient is φ = 2925612.

The previous prime is 6826441. The next prime is 6826451. The reversal of 6826442 is 2446286.

It is a happy number.

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 = 6826399 and 6826408.

It is not an unprimeable number, because it can be changed into a prime (6826441) 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, 243788 + ... + 243815.

It is an arithmetic number, because the mean of its divisors is an integer number (1462812).

Almost surely, 2^6826442 is an apocalyptic number.

6826442 is a deficient number, since it is larger than the sum of its proper divisors (4876054).

6826442 is a wasteful number, since it uses less digits than its factorization.

6826442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487612.

The product of its digits is 18432, while the sum is 32.

The square root of 6826442 is about 2612.7460649669. The cubic root of 6826442 is about 189.6988951871.

The spelling of 6826442 in words is "six million, eight hundred twenty-six thousand, four hundred forty-two".