2438606439 has 32 divisors (see below), whose sum is σ = 3651480000. Its totient is φ = 1608394752.

The previous prime is 2438606419. The next prime is 2438606447. The reversal of 2438606439 is 9346068342.

2438606439 is a `hidden beast` number, since 2 + 4 + 3 + 8 + 606 + 4 + 39 = 666.

2438606439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2438606439 - 2⁵ = 2438606407 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2438606394 and 2438606403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2438606419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1290007 + ... + 1291895.

It is an arithmetic number, because the mean of its divisors is an integer number (114108750).

Almost surely, 2^2438606439 is an apocalyptic number.

2438606439 is a deficient number, since it is larger than the sum of its proper divisors (1212873561).

2438606439 is a wasteful number, since it uses less digits than its factorization.

2438606439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384 (or 2378 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The square root of 2438606439 is about 49382.2482173503. The cubic root of 2438606439 is about 1346.0067528641.

The spelling of 2438606439 in words is "two billion, four hundred thirty-eight million, six hundred six thousand, four hundred thirty-nine".