922999939 has 2 divisors, whose sum is σ = 922999940. Its totient is φ = 922999938.

The previous prime is 922999937. The next prime is 922999969. The reversal of 922999939 is 939999229.

922999939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 922999939 - 2¹ = 922999937 is a prime.

Together with 922999937, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (922999937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461499969 + 461499970.

It is an arithmetic number, because the mean of its divisors is an integer number (461499970).

Almost surely, 2^922999939 is an apocalyptic number.

922999939 is a deficient number, since it is larger than the sum of its proper divisors (1).

922999939 is an equidigital number, since it uses as much as digits as its factorization.

922999939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6377292, while the sum is 61.

The square root of 922999939 is about 30380.9140580069. The cubic root of 922999939 is about 973.6448195258.

The spelling of 922999939 in words is "nine hundred twenty-two million, nine hundred ninety-nine thousand, nine hundred thirty-nine".