6494894 has 8 divisors (see below), whose sum is σ = 11134128. Its totient is φ = 2783520.

The previous prime is 6494881. The next prime is 6494909. The reversal of 6494894 is 4984946.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231947 + ... + 231974.

It is an arithmetic number, because the mean of its divisors is an integer number (1391766).

Almost surely, 2^6494894 is an apocalyptic number.

6494894 is a deficient number, since it is larger than the sum of its proper divisors (4639234).

6494894 is a wasteful number, since it uses less digits than its factorization.

6494894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463930.

The product of its digits is 248832, while the sum is 44.

The square root of 6494894 is about 2548.5081910796. The cubic root of 6494894 is about 186.5766778551.

The spelling of 6494894 in words is "six million, four hundred ninety-four thousand, eight hundred ninety-four".