6397498 has 16 divisors (see below), whose sum is σ = 9815040. Its totient is φ = 3126816.

The previous prime is 6397493. The next prime is 6397511. The reversal of 6397498 is 8947936.

It is a d-powerful number, because it can be written as 6² + 3⁷ + 9³ + 7⁸ + 4⁸ + 9⁶ + 8⁵ .

It is not an unprimeable number, because it can be changed into a prime (6397493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22465 + ... + 22747.

It is an arithmetic number, because the mean of its divisors is an integer number (613440).

Almost surely, 2^6397498 is an apocalyptic number.

6397498 is a deficient number, since it is larger than the sum of its proper divisors (3417542).

6397498 is a wasteful number, since it uses less digits than its factorization.

6397498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501.

The product of its digits is 326592, while the sum is 46.

The square root of 6397498 is about 2529.3275786264. The cubic root of 6397498 is about 185.6393559092.

The spelling of 6397498 in words is "six million, three hundred ninety-seven thousand, four hundred ninety-eight".