6343494 has 8 divisors (see below), whose sum is σ = 12687000. Its totient is φ = 2114496.

The previous prime is 6343483. The next prime is 6343537. The reversal of 6343494 is 4943436.

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

6343494 is an admirable number.

It is a super-2 number, since 2×6343494² = 80479832256072, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

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, 528619 + ... + 528630.

It is an arithmetic number, because the mean of its divisors is an integer number (1585875).

Almost surely, 2^6343494 is an apocalyptic number.

6343494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6343494 is a wasteful number, since it uses less digits than its factorization.

6343494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057254.

The product of its digits is 31104, while the sum is 33.

The square root of 6343494 is about 2518.6293891718. The cubic root of 6343494 is about 185.1155256035.

The spelling of 6343494 in words is "six million, three hundred forty-three thousand, four hundred ninety-four".