6340798 has 4 divisors (see below), whose sum is σ = 9511200. Its totient is φ = 3170398.

The previous prime is 6340787. The next prime is 6340811. The reversal of 6340798 is 8970436.

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, 1585198 + ... + 1585201.

It is an arithmetic number, because the mean of its divisors is an integer number (2377800).

Almost surely, 2^6340798 is an apocalyptic number.

6340798 is a deficient number, since it is larger than the sum of its proper divisors (3170402).

6340798 is a wasteful number, since it uses less digits than its factorization.

6340798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3170401.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 6340798 is about 2518.0941205602. The cubic root of 6340798 is about 185.0892970415.

The spelling of 6340798 in words is "six million, three hundred forty thousand, seven hundred ninety-eight".