6343929 has 24 divisors (see below), whose sum is σ = 10071360. Its totient is φ = 3830112.

The previous prime is 6343927. The next prime is 6343949. The reversal of 6343929 is 9293436.

It is a happy number.

It is not a de Polignac number, because 6343929 - 2¹ = 6343927 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 6343893 and 6343902.

It is not an unprimeable number, because it can be changed into a prime (6343927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3127 + ... + 4739.

It is an arithmetic number, because the mean of its divisors is an integer number (419640).

Almost surely, 2^6343929 is an apocalyptic number.

6343929 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

It is an amenable number.

6343929 is a deficient number, since it is larger than the sum of its proper divisors (3727431).

6343929 is a wasteful number, since it uses less digits than its factorization.

6343929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661 (or 1658 counting only the distinct ones).

The product of its digits is 34992, while the sum is 36.

The square root of 6343929 is about 2518.7157441839. The cubic root of 6343929 is about 185.1197568895.

The spelling of 6343929 in words is "six million, three hundred forty-three thousand, nine hundred twenty-nine".