5349743389 has 2 divisors, whose sum is σ = 5349743390. Its totient is φ = 5349743388.

The previous prime is 5349743353. The next prime is 5349743393. The reversal of 5349743389 is 9833479435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4910505625 + 439237764 = 70075^2 + 20958^2 .

It is a cyclic number.

It is not a de Polignac number, because 5349743389 - 2¹⁵ = 5349710621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5349743689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2674871694 + 2674871695.

It is an arithmetic number, because the mean of its divisors is an integer number (2674871695).

Almost surely, 2^5349743389 is an apocalyptic number.

It is an amenable number.

5349743389 is a deficient number, since it is larger than the sum of its proper divisors (1).

5349743389 is an equidigital number, since it uses as much as digits as its factorization.

5349743389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9797760, while the sum is 55.

The square root of 5349743389 is about 73141.9400139209. The cubic root of 5349743389 is about 1748.9510327521.

The spelling of 5349743389 in words is "five billion, three hundred forty-nine million, seven hundred forty-three thousand, three hundred eighty-nine".