5384491749 has 24 divisors (see below), whose sum is σ = 9572431232. Its totient is φ = 2840171040.

The previous prime is 5384491729. The next prime is 5384491759. The reversal of 5384491749 is 9471944835.

5384491749 is a `hidden beast` number, since 5 + 3 + 84 + 491 + 74 + 9 = 666.

5384491749 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5384491749 - 2⁹ = 5384491237 is a prime.

It is a super-3 number, since 3×5384491749³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5384491695 and 5384491704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5384491729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3286417 + ... + 3288054.

Almost surely, 2^5384491749 is an apocalyptic number.

It is an amenable number.

5384491749 is a deficient number, since it is larger than the sum of its proper divisors (4187939483).

5384491749 is a wasteful number, since it uses less digits than its factorization.

5384491749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6574497 (or 6574494 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 5384491749 is about 73379.0961309827. The cubic root of 5384491749 is about 1752.7295362429.

The spelling of 5384491749 in words is "five billion, three hundred eighty-four million, four hundred ninety-one thousand, seven hundred forty-nine".