439060939 has 2 divisors, whose sum is σ = 439060940. Its totient is φ = 439060938.

The previous prime is 439060933. The next prime is 439060943. The reversal of 439060939 is 939060934.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 439060939 - 2¹⁵ = 439028171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 439060895 and 439060904.

It is not a weakly prime, because it can be changed into another prime (439060933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 219530469 + 219530470.

It is an arithmetic number, because the mean of its divisors is an integer number (219530470).

Almost surely, 2^439060939 is an apocalyptic number.

439060939 is a deficient number, since it is larger than the sum of its proper divisors (1).

439060939 is an equidigital number, since it uses as much as digits as its factorization.

439060939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 157464, while the sum is 43.

The square root of 439060939 is about 20953.7810191860. The cubic root of 439060939 is about 760.0490151906.

The spelling of 439060939 in words is "four hundred thirty-nine million, sixty thousand, nine hundred thirty-nine".