6244429 has 2 divisors, whose sum is σ = 6244430.
Its totient is φ = 6244428.
The previous prime is 6244391. The next prime is 6244439. The reversal of 6244429 is 9244426.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6135529 + 108900 = 2477^2 + 330^2
It is a cyclic number.
It is not a de Polignac number, because 6244429 - 217 = 6113357 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 6244429.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6244439) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3122214 + 3122215.
It is an arithmetic number, because the mean of its divisors is an integer number (3122215).
Almost surely, 26244429 is an apocalyptic number.
It is an amenable number.
6244429 is a deficient number, since it is larger than the sum of its proper divisors (1).
6244429 is an equidigital number, since it uses as much as digits as its factorization.
6244429 is an evil number, because the sum of its binary digits is even.
The product of its digits is 13824, while the sum is 31.
The square root of 6244429 is about 2498.8855516010.
The cubic root of 6244429 is about 184.1468286906.
The spelling of 6244429 in words is "six million, two hundred forty-four thousand, four hundred twenty-nine".