990995339 has 2 divisors, whose sum is σ = 990995340. Its totient is φ = 990995338.

The previous prime is 990995323. The next prime is 990995353. The reversal of 990995339 is 933599099.

990995339 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 990995339 - 2⁴ = 990995323 is a prime.

It is not a weakly prime, because it can be changed into another prime (990995389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 495497669 + 495497670.

It is an arithmetic number, because the mean of its divisors is an integer number (495497670).

Almost surely, 2^990995339 is an apocalyptic number.

990995339 is a deficient number, since it is larger than the sum of its proper divisors (1).

990995339 is an equidigital number, since it uses as much as digits as its factorization.

990995339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2657205, while the sum is 56.

The square root of 990995339 is about 31480.0784465350. The cubic root of 990995339 is about 996.9893916666.

The spelling of 990995339 in words is "nine hundred ninety million, nine hundred ninety-five thousand, three hundred thirty-nine".