4936923139 has 2 divisors, whose sum is σ = 4936923140. Its totient is φ = 4936923138.

The previous prime is 4936923133. The next prime is 4936923217. The reversal of 4936923139 is 9313296394.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4936923139 - 2⁵ = 4936923107 is a prime.

It is a super-2 number, since 2×4936923139² = 48746420160787226642, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4936923092 and 4936923101.

It is not a weakly prime, because it can be changed into another prime (4936923133) 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, 2468461569 + 2468461570.

It is an arithmetic number, because the mean of its divisors is an integer number (2468461570).

Almost surely, 2^4936923139 is an apocalyptic number.

4936923139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4936923139 is an equidigital number, since it uses as much as digits as its factorization.

4936923139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 944784, while the sum is 49.

The square root of 4936923139 is about 70263.2417342098. The cubic root of 4936923139 is about 1702.7548343277.

The spelling of 4936923139 in words is "four billion, nine hundred thirty-six million, nine hundred twenty-three thousand, one hundred thirty-nine".