5384789 has 4 divisors (see below), whose sum is σ = 5432556. Its totient is φ = 5337024.

The previous prime is 5384779. The next prime is 5384833. The reversal of 5384789 is 9874835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9874835 = 5 ⋅1974967.

It can be written as a sum of positive squares in 2 ways, for example, as 688900 + 4695889 = 830^2 + 2167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5384789 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 (5384779) 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, 23714 + ... + 23939.

It is an arithmetic number, because the mean of its divisors is an integer number (1358139).

Almost surely, 2^5384789 is an apocalyptic number.

It is an amenable number.

5384789 is a deficient number, since it is larger than the sum of its proper divisors (47767).

5384789 is a wasteful number, since it uses less digits than its factorization.

5384789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47766.

The product of its digits is 241920, while the sum is 44.

The square root of 5384789 is about 2320.5148135705. The cubic root of 5384789 is about 175.2761788808.

The spelling of 5384789 in words is "five million, three hundred eighty-four thousand, seven hundred eighty-nine".