4646436139 has 2 divisors, whose sum is σ = 4646436140. Its totient is φ = 4646436138.

The previous prime is 4646436089. The next prime is 4646436167. The reversal of 4646436139 is 9316346464.

4646436139 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 4646436139 - 2⁹ = 4646435627 is a prime.

It is not a weakly prime, because it can be changed into another prime (4646436169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2323218069 + 2323218070.

It is an arithmetic number, because the mean of its divisors is an integer number (2323218070).

Almost surely, 2^4646436139 is an apocalyptic number.

4646436139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4646436139 is an equidigital number, since it uses as much as digits as its factorization.

4646436139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 46.

The square root of 4646436139 is about 68164.7719793736. The cubic root of 4646436139 is about 1668.6810122574.

The spelling of 4646436139 in words is "four billion, six hundred forty-six million, four hundred thirty-six thousand, one hundred thirty-nine".