4939369 has 2 divisors, whose sum is σ = 4939370. Its totient is φ = 4939368.

The previous prime is 4939357. The next prime is 4939387. The reversal of 4939369 is 9639394.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2496400 + 2442969 = 1580^2 + 1563^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4939369 is a prime.

It is a super-2 number, since 2×4939369² = 48794732236322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4939339) 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, 2469684 + 2469685.

It is an arithmetic number, because the mean of its divisors is an integer number (2469685).

Almost surely, 2^4939369 is an apocalyptic number.

It is an amenable number.

4939369 is a deficient number, since it is larger than the sum of its proper divisors (1).

4939369 is an equidigital number, since it uses as much as digits as its factorization.

4939369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 157464, while the sum is 43.

The square root of 4939369 is about 2222.4691223952. The cubic root of 4939369 is about 170.3035982049.

The spelling of 4939369 in words is "four million, nine hundred thirty-nine thousand, three hundred sixty-nine".