5857638738 has 16 divisors (see below), whose sum is σ = 13388888640. Its totient is φ = 1673611056.

The previous prime is 5857638733. The next prime is 5857638793. The reversal of 5857638738 is 8378367585.

It is not an unprimeable number, because it can be changed into a prime (5857638733) 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, 69733753 + ... + 69733836.

It is an arithmetic number, because the mean of its divisors is an integer number (836805540).

Almost surely, 2^5857638738 is an apocalyptic number.

5857638738 is an abundant number, since it is smaller than the sum of its proper divisors (7531249902).

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

5857638738 is a wasteful number, since it uses less digits than its factorization.

5857638738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139467601.

The product of its digits is 33868800, while the sum is 60.

The square root of 5857638738 is about 76535.2124057940. The cubic root of 5857638738 is about 1802.6338743149.

The spelling of 5857638738 in words is "five billion, eight hundred fifty-seven million, six hundred thirty-eight thousand, seven hundred thirty-eight".