6498438 has 8 divisors (see below), whose sum is σ = 12996888. Its totient is φ = 2166144.

The previous prime is 6498419. The next prime is 6498473. The reversal of 6498438 is 8348946.

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

6498438 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 6498438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541531 + ... + 541542.

It is an arithmetic number, because the mean of its divisors is an integer number (1624611).

Almost surely, 2^6498438 is an apocalyptic number.

6498438 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.

6498438 is a wasteful number, since it uses less digits than its factorization.

6498438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083078.

The product of its digits is 165888, while the sum is 42.

The square root of 6498438 is about 2549.2034049875. The cubic root of 6498438 is about 186.6106074575.

The spelling of 6498438 in words is "six million, four hundred ninety-eight thousand, four hundred thirty-eight".