6344929 has 2 divisors, whose sum is σ = 6344930. Its totient is φ = 6344928.

The previous prime is 6344911. The next prime is 6344957. The reversal of 6344929 is 9294436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3629025 + 2715904 = 1905^2 + 1648^2 .

It is a cyclic number.

It is not a de Polignac number, because 6344929 - 2²¹ = 4247777 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 6⁶ + 3⁵ + 4 + 4¹¹ + 9 + 2²¹ + 9⁴ .

6344929 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6344909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3172464 + 3172465.

It is an arithmetic number, because the mean of its divisors is an integer number (3172465).

Almost surely, 2^6344929 is an apocalyptic number.

It is an amenable number.

6344929 is a deficient number, since it is larger than the sum of its proper divisors (1).

6344929 is an equidigital number, since it uses as much as digits as its factorization.

6344929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 37.

The square root of 6344929 is about 2518.9142502277. The cubic root of 6344929 is about 185.1294832505.

It can be divided in two parts, 634492 and 9, that added together give a triangular number (634501 = T₁₁₂₆).

The spelling of 6344929 in words is "six million, three hundred forty-four thousand, nine hundred twenty-nine".