946362139 has 2 divisors, whose sum is σ = 946362140. Its totient is φ = 946362138.

The previous prime is 946362121. The next prime is 946362143. The reversal of 946362139 is 931263649.

946362139 is digitally balanced in base 2, 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 946362139 - 2⁵ = 946362107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 946362095 and 946362104.

It is not a weakly prime, because it can be changed into another prime (946362839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473181069 + 473181070.

It is an arithmetic number, because the mean of its divisors is an integer number (473181070).

Almost surely, 2^946362139 is an apocalyptic number.

946362139 is a deficient number, since it is larger than the sum of its proper divisors (1).

946362139 is an equidigital number, since it uses as much as digits as its factorization.

946362139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 209952, while the sum is 43.

The square root of 946362139 is about 30762.9995124013. Note that the first 3 decimals coincide. The cubic root of 946362139 is about 981.7911637328.

The spelling of 946362139 in words is "nine hundred forty-six million, three hundred sixty-two thousand, one hundred thirty-nine".