6924838 has 4 divisors (see below), whose sum is σ = 10387260. Its totient is φ = 3462418.

The previous prime is 6924833. The next prime is 6924847. The reversal of 6924838 is 8384296.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6924838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6924833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1731208 + ... + 1731211.

It is an arithmetic number, because the mean of its divisors is an integer number (2596815).

Almost surely, 2^6924838 is an apocalyptic number.

6924838 is a deficient number, since it is larger than the sum of its proper divisors (3462422).

6924838 is a wasteful number, since it uses less digits than its factorization.

6924838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3462421.

The product of its digits is 82944, while the sum is 40.

The square root of 6924838 is about 2631.5086927464. The cubic root of 6924838 is about 190.6059876407.

The spelling of 6924838 in words is "six million, nine hundred twenty-four thousand, eight hundred thirty-eight".