6345942 has 8 divisors (see below), whose sum is σ = 12691896. Its totient is φ = 2115312.

The previous prime is 6345923. The next prime is 6345949. The reversal of 6345942 is 2495436.

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

6345942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528823 + ... + 528834.

It is an arithmetic number, because the mean of its divisors is an integer number (1586487).

Almost surely, 2^6345942 is an apocalyptic number.

6345942 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.

6345942 is a wasteful number, since it uses less digits than its factorization.

6345942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057662.

The product of its digits is 25920, while the sum is 33.

The square root of 6345942 is about 2519.1153209014. The cubic root of 6345942 is about 185.1393350123.

The spelling of 6345942 in words is "six million, three hundred forty-five thousand, nine hundred forty-two".