1948896233 has 2 divisors, whose sum is σ = 1948896234. Its totient is φ = 1948896232.

The previous prime is 1948896163. The next prime is 1948896281. The reversal of 1948896233 is 3326988491.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1728314329 + 220581904 = 41573^2 + 14852^2 .

It is a cyclic number.

It is not a de Polignac number, because 1948896233 - 2¹⁰ = 1948895209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1948896293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 974448116 + 974448117.

It is an arithmetic number, because the mean of its divisors is an integer number (974448117).

Almost surely, 2^1948896233 is an apocalyptic number.

It is an amenable number.

1948896233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1948896233 is an equidigital number, since it uses as much as digits as its factorization.

1948896233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2239488, while the sum is 53.

The square root of 1948896233 is about 44146.3048623551. The cubic root of 1948896233 is about 1249.0972111748.

The spelling of 1948896233 in words is "one billion, nine hundred forty-eight million, eight hundred ninety-six thousand, two hundred thirty-three".