6345388 has 12 divisors (see below), whose sum is σ = 12690832. Its totient is φ = 2719440.

The previous prime is 6345377. The next prime is 6345407. The reversal of 6345388 is 8835436.

6345388 is an admirable 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, 113283 + ... + 113338.

Almost surely, 2^6345388 is an apocalyptic number.

It is an amenable number.

6345388 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.

6345388 is a wasteful number, since it uses less digits than its factorization.

6345388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226632 (or 226630 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 6345388 is about 2519.0053592639. The cubic root of 6345388 is about 185.1339473080.

It can be divided in two parts, 63 and 45388, that added together give a triangular number (45451 = T₃₀₁).

The spelling of 6345388 in words is "six million, three hundred forty-five thousand, three hundred eighty-eight".