6842998 has 4 divisors (see below), whose sum is σ = 10264500. Its totient is φ = 3421498.

The previous prime is 6842981. The next prime is 6843007. The reversal of 6842998 is 8992486.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8992486 = 2 ⋅4496243.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710748 + ... + 1710751.

It is an arithmetic number, because the mean of its divisors is an integer number (2566125).

Almost surely, 2^6842998 is an apocalyptic number.

6842998 is a deficient number, since it is larger than the sum of its proper divisors (3421502).

6842998 is a wasteful number, since it uses less digits than its factorization.

6842998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421501.

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

The square root of 6842998 is about 2615.9124603090. The cubic root of 6842998 is about 189.8521287134.

The spelling of 6842998 in words is "six million, eight hundred forty-two thousand, nine hundred ninety-eight".