6394497 has 8 divisors (see below), whose sum is σ = 8634240. Its totient is φ = 4208880.

The previous prime is 6394481. The next prime is 6394501. The reversal of 6394497 is 7944936.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6394497 - 2⁴ = 6394481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6394457) 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, 13254 + ... + 13727.

It is an arithmetic number, because the mean of its divisors is an integer number (1079280).

Almost surely, 2^6394497 is an apocalyptic number.

It is an amenable number.

6394497 is a deficient number, since it is larger than the sum of its proper divisors (2239743).

6394497 is a wasteful number, since it uses less digits than its factorization.

6394497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27063.

The product of its digits is 163296, while the sum is 42.

The square root of 6394497 is about 2528.7342683643. The cubic root of 6394497 is about 185.6103242034.

The spelling of 6394497 in words is "six million, three hundred ninety-four thousand, four hundred ninety-seven".