4052429 has 2 divisors, whose sum is σ = 4052430. Its totient is φ = 4052428.

The previous prime is 4052407. The next prime is 4052441. The reversal of 4052429 is 9242504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2896804 + 1155625 = 1702^2 + 1075^2 .

It is a cyclic number.

It is not a de Polignac number, because 4052429 - 2⁸ = 4052173 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4052398 and 4052407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4052479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026214 + 2026215.

It is an arithmetic number, because the mean of its divisors is an integer number (2026215).

Almost surely, 2^4052429 is an apocalyptic number.

It is an amenable number.

4052429 is a deficient number, since it is larger than the sum of its proper divisors (1).

4052429 is an equidigital number, since it uses as much as digits as its factorization.

4052429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 4052429 is about 2013.0645791926. The cubic root of 4052429 is about 159.4306456466.

The spelling of 4052429 in words is "four million, fifty-two thousand, four hundred twenty-nine".