6342909 has 8 divisors (see below), whose sum is σ = 8748960. Its totient is φ = 4082736.

The previous prime is 6342907. The next prime is 6342911. The reversal of 6342909 is 9092436.

It is an interprime number because it is at equal distance from previous prime (6342907) and next prime (6342911).

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

It is not a de Polignac number, because 6342909 - 2¹ = 6342907 is a prime.

6342909 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6342909.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6342907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36367 + ... + 36540.

It is an arithmetic number, because the mean of its divisors is an integer number (1093620).

Almost surely, 2^6342909 is an apocalyptic number.

It is an amenable number.

6342909 is a deficient number, since it is larger than the sum of its proper divisors (2406051).

6342909 is a wasteful number, since it uses less digits than its factorization.

6342909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72939.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 6342909 is about 2518.5132519008. The cubic root of 6342909 is about 185.1098349483.

The spelling of 6342909 in words is "six million, three hundred forty-two thousand, nine hundred nine".