6342398 has 4 divisors (see below), whose sum is σ = 9513600. Its totient is φ = 3171198.

The previous prime is 6342389. The next prime is 6342419. The reversal of 6342398 is 8932436.

It is a happy number.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1585598 + ... + 1585601.

It is an arithmetic number, because the mean of its divisors is an integer number (2378400).

Almost surely, 2^6342398 is an apocalyptic number.

6342398 is a deficient number, since it is larger than the sum of its proper divisors (3171202).

6342398 is a wasteful number, since it uses less digits than its factorization.

6342398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171201.

The product of its digits is 31104, while the sum is 35.

The square root of 6342398 is about 2518.4118011159. The cubic root of 6342398 is about 185.1048638503.

The spelling of 6342398 in words is "six million, three hundred forty-two thousand, three hundred ninety-eight".