6238429 has 2 divisors, whose sum is σ = 6238430. Its totient is φ = 6238428.

The previous prime is 6238423. The next prime is 6238433. The reversal of 6238429 is 9248326.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5890329 + 348100 = 2427^2 + 590^2 .

It is a cyclic number.

It is not a de Polignac number, because 6238429 - 2⁷ = 6238301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6238394 and 6238403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6238423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3119214 + 3119215.

It is an arithmetic number, because the mean of its divisors is an integer number (3119215).

Almost surely, 2^6238429 is an apocalyptic number.

It is an amenable number.

6238429 is a deficient number, since it is larger than the sum of its proper divisors (1).

6238429 is an equidigital number, since it uses as much as digits as its factorization.

6238429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The square root of 6238429 is about 2497.6847279030. The cubic root of 6238429 is about 184.0878302331.

The spelling of 6238429 in words is "six million, two hundred thirty-eight thousand, four hundred twenty-nine".