5389739 has 2 divisors, whose sum is σ = 5389740. Its totient is φ = 5389738.

The previous prime is 5389721. The next prime is 5389763. The reversal of 5389739 is 9379835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5389739 - 2¹² = 5385643 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5389739.

It is not a weakly prime, because it can be changed into another prime (5389639) 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 as a sum of consecutive naturals, namely, 2694869 + 2694870.

It is an arithmetic number, because the mean of its divisors is an integer number (2694870).

Almost surely, 2^5389739 is an apocalyptic number.

5389739 is a deficient number, since it is larger than the sum of its proper divisors (1).

5389739 is an equidigital number, since it uses as much as digits as its factorization.

5389739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 44.

The square root of 5389739 is about 2321.5811422391. The cubic root of 5389739 is about 175.3298703295.

The spelling of 5389739 in words is "five million, three hundred eighty-nine thousand, seven hundred thirty-nine".