1022934691 has 2 divisors, whose sum is σ = 1022934692. Its totient is φ = 1022934690.

The previous prime is 1022934629. The next prime is 1022934721. The reversal of 1022934691 is 1964392201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1022934691 - 2¹⁷ = 1022803619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1022934691.

It is not a weakly prime, because it can be changed into another prime (1022934191) 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, 511467345 + 511467346.

It is an arithmetic number, because the mean of its divisors is an integer number (511467346).

Almost surely, 2^1022934691 is an apocalyptic number.

1022934691 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022934691 is an equidigital number, since it uses as much as digits as its factorization.

1022934691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 1022934691 is about 31983.3502153855. The cubic root of 1022934691 is about 1007.5871860218.

The spelling of 1022934691 in words is "one billion, twenty-two million, nine hundred thirty-four thousand, six hundred ninety-one".