8235941138 has 8 divisors (see below), whose sum is σ = 12361537740. Its totient is φ = 4115428560.

The previous prime is 8235941123. The next prime is 8235941149. The reversal of 8235941138 is 8311495328.

It can be written as a sum of positive squares in 2 ways, for example, as 8047345849 + 188595289 = 89707^2 + 13733^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1266953 + ... + 1273436.

Almost surely, 2^8235941138 is an apocalyptic number.

8235941138 is a deficient number, since it is larger than the sum of its proper divisors (4125596602).

8235941138 is a wasteful number, since it uses less digits than its factorization.

8235941138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2542012.

The product of its digits is 207360, while the sum is 44.

The square root of 8235941138 is about 90752.0861358019. The cubic root of 8235941138 is about 2019.4715751721.

The spelling of 8235941138 in words is "eight billion, two hundred thirty-five million, nine hundred forty-one thousand, one hundred thirty-eight".