6988334 has 8 divisors (see below), whose sum is σ = 10495920. Its totient is φ = 3489696.

The previous prime is 6988321. The next prime is 6988357. The reversal of 6988334 is 4338896.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6988291 and 6988300.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 287 + ... + 3749.

It is an arithmetic number, because the mean of its divisors is an integer number (1311990).

Almost surely, 2^6988334 is an apocalyptic number.

6988334 is a deficient number, since it is larger than the sum of its proper divisors (3507586).

6988334 is a wasteful number, since it uses less digits than its factorization.

6988334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4474.

The product of its digits is 124416, while the sum is 41.

The square root of 6988334 is about 2643.5457249686. The cubic root of 6988334 is about 191.1867913064.

The spelling of 6988334 in words is "six million, nine hundred eighty-eight thousand, three hundred thirty-four".