338041138 has 8 divisors (see below), whose sum is σ = 515374380. Its totient is φ = 166249680.

The previous prime is 338041087. The next prime is 338041147. The reversal of 338041138 is 831140833.

338041138 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 238300969 + 99740169 = 15437^2 + 9987^2 .

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

It is a super-2 number, since 2×338041138² = 228543621960670088, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1385293 + ... + 1385536.

Almost surely, 2^338041138 is an apocalyptic number.

338041138 is a deficient number, since it is larger than the sum of its proper divisors (177333242).

338041138 is a wasteful number, since it uses less digits than its factorization.

338041138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770892.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 338041138 is about 18385.8950829161. The cubic root of 338041138 is about 696.6102359864.

The spelling of 338041138 in words is "three hundred thirty-eight million, forty-one thousand, one hundred thirty-eight".