38788072 has 8 divisors (see below), whose sum is σ = 72727650. Its totient is φ = 19394032.

The previous prime is 38788031. The next prime is 38788111. The reversal of 38788072 is 27088783.

It can be written as a sum of positive squares in only one way, i.e., 33246756 + 5541316 = 5766^2 + 2354^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2424247 + ... + 2424262.

Almost surely, 2^38788072 is an apocalyptic number.

It is an amenable number.

38788072 is a deficient number, since it is larger than the sum of its proper divisors (33939578).

38788072 is a wasteful number, since it uses less digits than its factorization.

38788072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4848515 (or 4848511 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 38788072 is about 6228.0070648643. The cubic root of 38788072 is about 338.5057610473.

The spelling of 38788072 in words is "thirty-eight million, seven hundred eighty-eight thousand, seventy-two".