8041268938 has 4 divisors (see below), whose sum is σ = 12061903410. Its totient is φ = 4020634468.

The previous prime is 8041268891. The next prime is 8041268953. The reversal of 8041268938 is 8398621408.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6582563689 + 1458705249 = 81133^2 + 38193^2 .

It is a super-2 number, since 2×8041268938² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8041268891 and 8041268900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010317233 + ... + 2010317236.

Almost surely, 2^8041268938 is an apocalyptic number.

8041268938 is a deficient number, since it is larger than the sum of its proper divisors (4020634472).

8041268938 is a wasteful number, since it uses less digits than its factorization.

8041268938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020634471.

The product of its (nonzero) digits is 663552, while the sum is 49.

The square root of 8041268938 is about 89673.1227180140. The cubic root of 8041268938 is about 2003.4331814271.

The spelling of 8041268938 in words is "eight billion, forty-one million, two hundred sixty-eight thousand, nine hundred thirty-eight".