2438733128 has 32 divisors (see below), whose sum is σ = 4934260800. Its totient is φ = 1123307328.

The previous prime is 2438733109. The next prime is 2438733137. The reversal of 2438733128 is 8213378342.

It is an unprimeable number.

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, 29003 + ... + 75621.

It is an arithmetic number, because the mean of its divisors is an integer number (154195650).

Almost surely, 2^2438733128 is an apocalyptic number.

It is an amenable number.

2438733128 is an abundant number, since it is smaller than the sum of its proper divisors (2495527672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2438733128 is a wasteful number, since it uses less digits than its factorization.

2438733128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47141 (or 47137 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 2438733128 is about 49383.5309389679. The cubic root of 2438733128 is about 1346.0300614355.

The spelling of 2438733128 in words is "two billion, four hundred thirty-eight million, seven hundred thirty-three thousand, one hundred twenty-eight".