2438808129 has 16 divisors (see below), whose sum is σ = 3674289600. Its totient is φ = 1598313888.

The previous prime is 2438808101. The next prime is 2438808143. The reversal of 2438808129 is 9218088342.

It is not a de Polignac number, because 2438808129 - 2⁸ = 2438807873 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2438808829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 763884 + ... + 767069.

It is an arithmetic number, because the mean of its divisors is an integer number (229643100).

Almost surely, 2^2438808129 is an apocalyptic number.

It is an amenable number.

2438808129 is a deficient number, since it is larger than the sum of its proper divisors (1235481471).

2438808129 is a wasteful number, since it uses less digits than its factorization.

2438808129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531021 (or 1531015 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 2438808129 is about 49384.2903057237. The cubic root of 2438808129 is about 1346.0438599339.

The spelling of 2438808129 in words is "two billion, four hundred thirty-eight million, eight hundred eight thousand, one hundred twenty-nine".