2008715438 has 16 divisors (see below), whose sum is σ = 3042729360. Its totient is φ = 994484736.

The previous prime is 2008715431. The next prime is 2008715441. The reversal of 2008715438 is 8345178002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008715431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598481 + ... + 601827.

It is an arithmetic number, because the mean of its divisors is an integer number (190170585).

Almost surely, 2^2008715438 is an apocalyptic number.

2008715438 is a deficient number, since it is larger than the sum of its proper divisors (1034013922).

2008715438 is a wasteful number, since it uses less digits than its factorization.

2008715438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6211.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 2008715438 is about 44818.6951840412. The cubic root of 2008715438 is about 1261.7485252178.

The spelling of 2008715438 in words is "two billion, eight million, seven hundred fifteen thousand, four hundred thirty-eight".