6397848 has 48 divisors (see below), whose sum is σ = 18350280. Its totient is φ = 2006784.

The previous prime is 6397843. The next prime is 6397849. The reversal of 6397848 is 8487936.

It is a happy number.

6397848 is a `hidden beast` number, since 639 + 7 + 8 + 4 + 8 = 666.

It is a super-2 number, since 2×6397848² = 81864918062208, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6397843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1390 + ... + 3837.

Almost surely, 2^6397848 is an apocalyptic number.

6397848 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6397848 is an abundant number, since it is smaller than the sum of its proper divisors (11952432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6397848 is a wasteful number, since it uses less digits than its factorization.

6397848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5256 (or 5249 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 6397848 is about 2529.3967660294. The cubic root of 6397848 is about 185.6427412217.

The spelling of 6397848 in words is "six million, three hundred ninety-seven thousand, eight hundred forty-eight".