38786368 has 14 divisors (see below), whose sum is σ = 76966826. Its totient is φ = 19393152.

The previous prime is 38786357. The next prime is 38786381. The reversal of 38786368 is 86368783.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 33732864 + 5053504 = 5808^2 + 2248^2 .

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302955 + ... + 303082.

Almost surely, 2^38786368 is an apocalyptic number.

It is an amenable number.

38786368 is a deficient number, since it is larger than the sum of its proper divisors (38180458).

38786368 is an equidigital number, since it uses as much as digits as its factorization.

38786368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606049 (or 606039 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 49.

The square root of 38786368 is about 6227.8702619756. The cubic root of 38786368 is about 338.5008040057.

The spelling of 38786368 in words is "thirty-eight million, seven hundred eighty-six thousand, three hundred sixty-eight".