6548398 has 4 divisors (see below), whose sum is σ = 9822600. Its totient is φ = 3274198.

The previous prime is 6548359. The next prime is 6548413. The reversal of 6548398 is 8938456.

It is a semiprime because it is the product of two primes.

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, 1637098 + ... + 1637101.

It is an arithmetic number, because the mean of its divisors is an integer number (2455650).

Almost surely, 2^6548398 is an apocalyptic number.

6548398 is a deficient number, since it is larger than the sum of its proper divisors (3274202).

6548398 is a wasteful number, since it uses less digits than its factorization.

6548398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274201.

The product of its digits is 207360, while the sum is 43.

The square root of 6548398 is about 2558.9837826762. The cubic root of 6548398 is about 187.0876080105.

The spelling of 6548398 in words is "six million, five hundred forty-eight thousand, three hundred ninety-eight".