6340898 has 16 divisors (see below), whose sum is σ = 10121760. Its totient is φ = 2968896.

The previous prime is 6340897. The next prime is 6340903. The reversal of 6340898 is 8980436.

It is not an unprimeable number, because it can be changed into a prime (6340891) 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 7 ways as a sum of consecutive naturals, for example, 9293 + ... + 9951.

It is an arithmetic number, because the mean of its divisors is an integer number (632610).

Almost surely, 2^6340898 is an apocalyptic number.

6340898 is a deficient number, since it is larger than the sum of its proper divisors (3780862).

6340898 is a wasteful number, since it uses less digits than its factorization.

6340898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 6340898 is about 2518.1139767691. The cubic root of 6340898 is about 185.0902700438.

The spelling of 6340898 in words is "six million, three hundred forty thousand, eight hundred ninety-eight".