1233848438 has 16 divisors (see below), whose sum is σ = 1874426400. Its totient is φ = 609089856.

The previous prime is 1233848431. The next prime is 1233848443. The reversal of 1233848438 is 8348483321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233848431) 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 7 ways as a sum of consecutive naturals, for example, 37370 + ... + 62162.

It is an arithmetic number, because the mean of its divisors is an integer number (117151650).

Almost surely, 2^1233848438 is an apocalyptic number.

1233848438 is a deficient number, since it is larger than the sum of its proper divisors (640577962).

1233848438 is a wasteful number, since it uses less digits than its factorization.

1233848438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25111.

The product of its digits is 442368, while the sum is 44.

The square root of 1233848438 is about 35126.1788129594. The cubic root of 1233848438 is about 1072.5575521665.

The spelling of 1233848438 in words is "one billion, two hundred thirty-three million, eight hundred forty-eight thousand, four hundred thirty-eight".