38788616 has 8 divisors (see below), whose sum is σ = 72728670. Its totient is φ = 19394304.

The previous prime is 38788591. The next prime is 38788627. The reversal of 38788616 is 61688783.

38788616 is digitally balanced in base 2, 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 only one way, i.e., 31248100 + 7540516 = 5590^2 + 2746^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2424281 + ... + 2424296.

Almost surely, 2^38788616 is an apocalyptic number.

It is an amenable number.

38788616 is a deficient number, since it is larger than the sum of its proper divisors (33940054).

38788616 is a wasteful number, since it uses less digits than its factorization.

38788616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4848583 (or 4848579 counting only the distinct ones).

The product of its digits is 387072, while the sum is 47.

The square root of 38788616 is about 6228.0507383932. The cubic root of 38788616 is about 338.5073435465.

The spelling of 38788616 in words is "thirty-eight million, seven hundred eighty-eight thousand, six hundred sixteen".