38789116 has 12 divisors (see below), whose sum is σ = 69536880. Its totient is φ = 18921440.

The previous prime is 38789111. The next prime is 38789117. The reversal of 38789116 is 61198783.

It is a super-2 number, since 2×38789116² = 3009191040122912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38789111) by changing a digit.

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, 118096 + ... + 118423.

It is an arithmetic number, because the mean of its divisors is an integer number (5794740).

Almost surely, 2^38789116 is an apocalyptic number.

It is an amenable number.

38789116 is a deficient number, since it is larger than the sum of its proper divisors (30747764).

38789116 is a wasteful number, since it uses less digits than its factorization.

38789116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236564 (or 236562 counting only the distinct ones).

The product of its digits is 72576, while the sum is 43.

The square root of 38789116 is about 6228.0908792342. The cubic root of 38789116 is about 338.5087980363.

The spelling of 38789116 in words is "thirty-eight million, seven hundred eighty-nine thousand, one hundred sixteen".