6988844 has 12 divisors (see below), whose sum is σ = 12280968. Its totient is φ = 3480000.

The previous prime is 6988841. The next prime is 6988847. The reversal of 6988844 is 4488896.

It is an interprime number because it is at equal distance from previous prime (6988841) and next prime (6988847).

It is not an unprimeable number, because it can be changed into a prime (6988841) 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, 2477 + ... + 4484.

It is an arithmetic number, because the mean of its divisors is an integer number (1023414).

Almost surely, 2^6988844 is an apocalyptic number.

It is an amenable number.

6988844 is a deficient number, since it is larger than the sum of its proper divisors (5292124).

6988844 is a wasteful number, since it uses less digits than its factorization.

6988844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7216 (or 7214 counting only the distinct ones).

The product of its digits is 442368, while the sum is 47.

The square root of 6988844 is about 2643.6421845628. The cubic root of 6988844 is about 191.1914420520.

The spelling of 6988844 in words is "six million, nine hundred eighty-eight thousand, eight hundred forty-four".