6898490 has 32 divisors (see below), whose sum is σ = 12963456. Its totient is φ = 2640960.

The previous prime is 6898487. The next prime is 6898511. The reversal of 6898490 is 948986.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 26099 + ... + 26361.

It is an arithmetic number, because the mean of its divisors is an integer number (405108).

Almost surely, 2^6898490 is an apocalyptic number.

6898490 is a deficient number, since it is larger than the sum of its proper divisors (6064966).

6898490 is a wasteful number, since it uses less digits than its factorization.

6898490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 6898490 is about 2626.4976679982. The cubic root of 6898490 is about 190.3639377185.

The spelling of 6898490 in words is "six million, eight hundred ninety-eight thousand, four hundred ninety".