4605389 has 4 divisors (see below), whose sum is σ = 4703424. Its totient is φ = 4507356.

The previous prime is 4605383. The next prime is 4605397. The reversal of 4605389 is 9835064.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4605389 - 2¹² = 4601293 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 (4605383) 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 3 ways as a sum of consecutive naturals, for example, 48947 + ... + 49040.

It is an arithmetic number, because the mean of its divisors is an integer number (1175856).

Almost surely, 2^4605389 is an apocalyptic number.

It is an amenable number.

4605389 is a deficient number, since it is larger than the sum of its proper divisors (98035).

4605389 is an equidigital number, since it uses as much as digits as its factorization.

4605389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98034.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 4605389 is about 2146.0170083203. The cubic root of 4605389 is about 166.3752699357.

It can be divided in two parts, 4605 and 389, that added together give a palindrome (4994).

The spelling of 4605389 in words is "four million, six hundred five thousand, three hundred eighty-nine".