5634389 has 4 divisors (see below), whose sum is σ = 5641440. Its totient is φ = 5627340.

The previous prime is 5634373. The next prime is 5634403. The reversal of 5634389 is 9834365.

5634389 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9834365 = 5 ⋅1966873.

It is a cyclic number.

It is not a de Polignac number, because 5634389 - 2⁴ = 5634373 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5634329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2147 + ... + 3984.

It is an arithmetic number, because the mean of its divisors is an integer number (1410360).

Almost surely, 2^5634389 is an apocalyptic number.

It is an amenable number.

5634389 is a deficient number, since it is larger than the sum of its proper divisors (7051).

5634389 is an equidigital number, since it uses as much as digits as its factorization.

5634389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7050.

The product of its digits is 77760, while the sum is 38.

The square root of 5634389 is about 2373.6867948405. The cubic root of 5634389 is about 177.9435603581.

The spelling of 5634389 in words is "five million, six hundred thirty-four thousand, three hundred eighty-nine".