5386749 has 4 divisors (see below), whose sum is σ = 7182336. Its totient is φ = 3591164.

The previous prime is 5386729. The next prime is 5386753. The reversal of 5386749 is 9476835.

It is a happy number.

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 5386749 - 2⁹ = 5386237 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 5386749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5386729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897789 + ... + 897794.

It is an arithmetic number, because the mean of its divisors is an integer number (1795584).

Almost surely, 2^5386749 is an apocalyptic number.

It is an amenable number.

5386749 is a deficient number, since it is larger than the sum of its proper divisors (1795587).

5386749 is a wasteful number, since it uses less digits than its factorization.

5386749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795586.

The product of its digits is 181440, while the sum is 42.

The square root of 5386749 is about 2320.9370952268. The cubic root of 5386749 is about 175.2974424585.

The spelling of 5386749 in words is "five million, three hundred eighty-six thousand, seven hundred forty-nine".