6398466 has 8 divisors (see below), whose sum is σ = 12796944. Its totient is φ = 2132820.

The previous prime is 6398461. The next prime is 6398467. The reversal of 6398466 is 6648936.

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

6398466 is an admirable number.

It is a d-powerful number, because it can be written as 6 + 3 + 9⁵ + 8⁷ + 4¹¹ + 6⁴ + 6⁶ .

It is not an unprimeable number, because it can be changed into a prime (6398461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533200 + ... + 533211.

It is an arithmetic number, because the mean of its divisors is an integer number (1599618).

Almost surely, 2^6398466 is an apocalyptic number.

6398466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6398466 is a wasteful number, since it uses less digits than its factorization.

6398466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066416.

The product of its digits is 186624, while the sum is 42.

The square root of 6398466 is about 2529.5189265945. The cubic root of 6398466 is about 185.6487184149.

The spelling of 6398466 in words is "six million, three hundred ninety-eight thousand, four hundred sixty-six".