6942988 has 12 divisors (see below), whose sum is σ = 13084960. Its totient is φ = 3204432.

The previous prime is 6942983. The next prime is 6942989. The reversal of 6942988 is 8892496.

It is not an unprimeable number, because it can be changed into a prime (6942983) 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 in 3 ways as a sum of consecutive naturals, for example, 66708 + ... + 66811.

Almost surely, 2^6942988 is an apocalyptic number.

It is an amenable number.

6942988 is a deficient number, since it is larger than the sum of its proper divisors (6141972).

6942988 is a wasteful number, since it uses less digits than its factorization.

6942988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133536 (or 133534 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 6942988 is about 2634.9550280792. The cubic root of 6942988 is about 190.7723684581.

The spelling of 6942988 in words is "six million, nine hundred forty-two thousand, nine hundred eighty-eight".