6998942 has 8 divisors (see below), whose sum is σ = 10526976. Its totient is φ = 3489952.

The previous prime is 6998941. The next prime is 6998983. The reversal of 6998942 is 2498996.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6998941) 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, 3803 + ... + 5334.

It is an arithmetic number, because the mean of its divisors is an integer number (1315872).

Almost surely, 2^6998942 is an apocalyptic number.

6998942 is a deficient number, since it is larger than the sum of its proper divisors (3528034).

6998942 is a wasteful number, since it uses less digits than its factorization.

6998942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9522.

The product of its digits is 279936, while the sum is 47.

The square root of 6998942 is about 2645.5513603028. The cubic root of 6998942 is about 191.2834802622.

The spelling of 6998942 in words is "six million, nine hundred ninety-eight thousand, nine hundred forty-two".