5989638 has 8 divisors (see below), whose sum is σ = 11979288. Its totient is φ = 1996544.

The previous prime is 5989619. The next prime is 5989639. The reversal of 5989638 is 8369895.

It is a sphenic number, since it is the product of 3 distinct primes.

5989638 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5989639) 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, 499131 + ... + 499142.

It is an arithmetic number, because the mean of its divisors is an integer number (1497411).

Almost surely, 2^5989638 is an apocalyptic number.

5989638 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5989638 is a wasteful number, since it uses less digits than its factorization.

5989638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998278.

The product of its digits is 466560, while the sum is 48.

The square root of 5989638 is about 2447.3736943916. The cubic root of 5989638 is about 181.6073934320.

The spelling of 5989638 in words is "five million, nine hundred eighty-nine thousand, six hundred thirty-eight".