1146048929 has 2 divisors, whose sum is σ = 1146048930. Its totient is φ = 1146048928.

The previous prime is 1146048913. The next prime is 1146048947. The reversal of 1146048929 is 9298406411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 896882704 + 249166225 = 29948^2 + 15785^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146048929 - 2⁴ = 1146048913 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1146048929.

It is not a weakly prime, because it can be changed into another prime (1146048949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573024464 + 573024465.

It is an arithmetic number, because the mean of its divisors is an integer number (573024465).

Almost surely, 2^1146048929 is an apocalyptic number.

It is an amenable number.

1146048929 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146048929 is an equidigital number, since it uses as much as digits as its factorization.

1146048929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 1146048929 is about 33853.3444285790. The cubic root of 1146048929 is about 1046.4883225665.

The spelling of 1146048929 in words is "one billion, one hundred forty-six million, forty-eight thousand, nine hundred twenty-nine".