38336128 has 16 divisors (see below), whose sum is σ = 76373010. Its totient is φ = 19168000.

The previous prime is 38336117. The next prime is 38336131. The reversal of 38336128 is 82163383.

It can be written as a sum of positive squares in only one way, i.e., 37063744 + 1272384 = 6088^2 + 1128^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 38336093 and 38336102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149623 + ... + 149878.

Almost surely, 2^38336128 is an apocalyptic number.

It is an amenable number.

38336128 is a deficient number, since it is larger than the sum of its proper divisors (38036882).

38336128 is an equidigital number, since it uses as much as digits as its factorization.

38336128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299515 (or 299503 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 38336128 is about 6191.6175592490. The cubic root of 38336128 is about 337.1859076911.

The spelling of 38336128 in words is "thirty-eight million, three hundred thirty-six thousand, one hundred twenty-eight".