5389618 has 8 divisors (see below), whose sum is σ = 8706348. Its totient is φ = 2487504.

The previous prime is 5389543. The next prime is 5389619. The reversal of 5389618 is 8169835.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5257849 + 131769 = 2293^2 + 363^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5389619) 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, 103621 + ... + 103672.

Almost surely, 2^5389618 is an apocalyptic number.

5389618 is a deficient number, since it is larger than the sum of its proper divisors (3316730).

5389618 is a wasteful number, since it uses less digits than its factorization.

5389618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207308.

The product of its digits is 51840, while the sum is 40.

The square root of 5389618 is about 2321.5550822671. Note that the first 3 decimals coincide. The cubic root of 5389618 is about 175.3285582640.

The spelling of 5389618 in words is "five million, three hundred eighty-nine thousand, six hundred eighteen".