6988946 has 8 divisors (see below), whose sum is σ = 10496304. Its totient is φ = 3490180.

The previous prime is 6988939. The next prime is 6988991. The reversal of 6988946 is 6498896.

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 = 6988894 and 6988903.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581 + ... + 3783.

It is an arithmetic number, because the mean of its divisors is an integer number (1312038).

Almost surely, 2^6988946 is an apocalyptic number.

6988946 is a deficient number, since it is larger than the sum of its proper divisors (3507358).

6988946 is a wasteful number, since it uses less digits than its factorization.

6988946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4296.

The product of its digits is 746496, while the sum is 50.

The square root of 6988946 is about 2643.6614760593. The cubic root of 6988946 is about 191.1923721740.

Subtracting from 6988946 its sum of digits (50), we obtain a palindrome (6988896).

The spelling of 6988946 in words is "six million, nine hundred eighty-eight thousand, nine hundred forty-six".