4529399 has 4 divisors (see below), whose sum is σ = 5176464. Its totient is φ = 3882336.

The previous prime is 4529389. The next prime is 4529407. The reversal of 4529399 is 9939254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4529399 - 2⁴ = 4529383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4529309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323522 + ... + 323535.

It is an arithmetic number, because the mean of its divisors is an integer number (1294116).

Almost surely, 2^4529399 is an apocalyptic number.

4529399 is a deficient number, since it is larger than the sum of its proper divisors (647065).

4529399 is an equidigital number, since it uses as much as digits as its factorization.

4529399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647064.

The product of its digits is 87480, while the sum is 41.

The square root of 4529399 is about 2128.2384734799. The cubic root of 4529399 is about 165.4551132822.

The spelling of 4529399 in words is "four million, five hundred twenty-nine thousand, three hundred ninety-nine".