4870139 has 2 divisors, whose sum is σ = 4870140. Its totient is φ = 4870138.

The previous prime is 4870133. The next prime is 4870157. The reversal of 4870139 is 9310784.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4870139 - 2²⁰ = 3821563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4870133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2435069 + 2435070.

It is an arithmetic number, because the mean of its divisors is an integer number (2435070).

Almost surely, 2^4870139 is an apocalyptic number.

4870139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4870139 is an equidigital number, since it uses as much as digits as its factorization.

4870139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 4870139 is about 2206.8391423029. The cubic root of 4870139 is about 169.5041955320.

The spelling of 4870139 in words is "four million, eight hundred seventy thousand, one hundred thirty-nine".