6998430 has 32 divisors (see below), whose sum is σ = 16879104. Its totient is φ = 1857056.

The previous prime is 6998423. The next prime is 6998447. The reversal of 6998430 is 348996.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7447 + ... + 8333.

It is an arithmetic number, because the mean of its divisors is an integer number (527472).

Almost surely, 2^6998430 is an apocalyptic number.

6998430 is an abundant number, since it is smaller than the sum of its proper divisors (9880674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6998430 is a wasteful number, since it uses less digits than its factorization.

6998430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 6998430 is about 2645.4545923149. The cubic root of 6998430 is about 191.2788157700.

The spelling of 6998430 in words is "six million, nine hundred ninety-eight thousand, four hundred thirty".