4557429 has 6 divisors (see below), whose sum is σ = 6582966. Its totient is φ = 3038280.

The previous prime is 4557409. The next prime is 4557433. The reversal of 4557429 is 9247554.

It can be written as a sum of positive squares in only one way, i.e., 4297329 + 260100 = 2073^2 + 510^2 .

It is not a de Polignac number, because 4557429 - 2⁹ = 4556917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4557393 and 4557402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4557409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 253182 + ... + 253199.

It is an arithmetic number, because the mean of its divisors is an integer number (1097161).

Almost surely, 2^4557429 is an apocalyptic number.

It is an amenable number.

4557429 is a deficient number, since it is larger than the sum of its proper divisors (2025537).

4557429 is a wasteful number, since it uses less digits than its factorization.

4557429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506387 (or 506384 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 4557429 is about 2134.8135749990. The cubic root of 4557429 is about 165.7957157056.

The spelling of 4557429 in words is "four million, five hundred fifty-seven thousand, four hundred twenty-nine".