6238638050 has 24 divisors (see below), whose sum is σ = 12004002900. Its totient is φ = 2409404480.

The previous prime is 6238638037. The next prime is 6238638061. The reversal of 6238638050 is 508368326.

It can be written as a sum of positive squares in 6 ways, for example, as 1611781609 + 4626856441 = 40147^2 + 68021^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6238637989 and 6238638007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2149805 + ... + 2152704.

Almost surely, 2^6238638050 is an apocalyptic number.

6238638050 is a deficient number, since it is larger than the sum of its proper divisors (5765364850).

6238638050 is a wasteful number, since it uses less digits than its factorization.

6238638050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4302550 (or 4302545 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 6238638050 is about 78985.0495347063. The cubic root of 6238638050 is about 1840.8988647356.

The spelling of 6238638050 in words is "six billion, two hundred thirty-eight million, six hundred thirty-eight thousand, fifty".