4528429 has 2 divisors, whose sum is σ = 4528430. Its totient is φ = 4528428.

The previous prime is 4528421. The next prime is 4528487. The reversal of 4528429 is 9248254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2812329 + 1716100 = 1677^2 + 1310^2 .

It is a cyclic number.

It is not a de Polignac number, because 4528429 - 2³ = 4528421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4528394 and 4528403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4528421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2264214 + 2264215.

It is an arithmetic number, because the mean of its divisors is an integer number (2264215).

Almost surely, 2^4528429 is an apocalyptic number.

It is an amenable number.

4528429 is a deficient number, since it is larger than the sum of its proper divisors (1).

4528429 is an equidigital number, since it uses as much as digits as its factorization.

4528429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 34.

The square root of 4528429 is about 2128.0105732820. The cubic root of 4528429 is about 165.4433013459.

The spelling of 4528429 in words is "four million, five hundred twenty-eight thousand, four hundred twenty-nine".