1233239248 has 20 divisors (see below), whose sum is σ = 2389972900. Its totient is φ = 616472064.

The previous prime is 1233239243. The next prime is 1233239263. The reversal of 1233239248 is 8429323321.

It can be written as a sum of positive squares in 2 ways, for example, as 319265424 + 913973824 = 17868^2 + 30232^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233239243) 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 in 3 ways as a sum of consecutive naturals, for example, 96328 + ... + 108376.

It is an arithmetic number, because the mean of its divisors is an integer number (119498645).

Almost surely, 2^1233239248 is an apocalyptic number.

It is an amenable number.

1233239248 is a deficient number, since it is larger than the sum of its proper divisors (1156733652).

1233239248 is a wasteful number, since it uses less digits than its factorization.

1233239248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18454 (or 18448 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The square root of 1233239248 is about 35117.5062895986. The cubic root of 1233239248 is about 1072.3810045782.

The spelling of 1233239248 in words is "one billion, two hundred thirty-three million, two hundred thirty-nine thousand, two hundred forty-eight".