38004477338 has 4 divisors (see below), whose sum is σ = 57006716010. Its totient is φ = 19002238668.

The previous prime is 38004477323. The next prime is 38004477349. The reversal of 38004477338 is 83377440083.

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., 32319769729 + 5684707609 = 179777^2 + 75397^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38004477292 and 38004477301.

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 as a sum of consecutive naturals, namely, 9501119333 + ... + 9501119336.

Almost surely, 2^38004477338 is an apocalyptic number.

38004477338 is a deficient number, since it is larger than the sum of its proper divisors (19002238672).

38004477338 is a wasteful number, since it uses less digits than its factorization.

38004477338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19002238671.

The product of its (nonzero) digits is 1354752, while the sum is 47.

The spelling of 38004477338 in words is "thirty-eight billion, four million, four hundred seventy-seven thousand, three hundred thirty-eight".