6345402 has 48 divisors (see below), whose sum is σ = 14971392. Its totient is φ = 1787520.

The previous prime is 6345377. The next prime is 6345407. The reversal of 6345402 is 2045436.

It is not an unprimeable number, because it can be changed into a prime (6345407) 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 23 ways as a sum of consecutive naturals, for example, 33127 + ... + 33317.

It is an arithmetic number, because the mean of its divisors is an integer number (311904).

Almost surely, 2^6345402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6345402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7485696).

6345402 is an abundant number, since it is smaller than the sum of its proper divisors (8625990).

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

6345402 is a wasteful number, since it uses less digits than its factorization.

6345402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 6345402 is about 2519.0081381369. The cubic root of 6345402 is about 185.1340834633.

The spelling of 6345402 in words is "six million, three hundred forty-five thousand, four hundred two".