4956139 has 2 divisors, whose sum is σ = 4956140. Its totient is φ = 4956138.

The previous prime is 4956097. The next prime is 4956151. The reversal of 4956139 is 9316594.

4956139 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4956139 - 2⁷ = 4956011 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4956098 and 4956107.

It is not a weakly prime, because it can be changed into another prime (4950139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2478069 + 2478070.

It is an arithmetic number, because the mean of its divisors is an integer number (2478070).

Almost surely, 2^4956139 is an apocalyptic number.

4956139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4956139 is an equidigital number, since it uses as much as digits as its factorization.

4956139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 37.

The square root of 4956139 is about 2226.2387562883. The cubic root of 4956139 is about 170.4961170760.

The spelling of 4956139 in words is "four million, nine hundred fifty-six thousand, one hundred thirty-nine".