38301968 has 10 divisors (see below), whose sum is σ = 74210094. Its totient is φ = 19150976.

The previous prime is 38301947. The next prime is 38301971. The reversal of 38301968 is 86910383.

It can be written as a sum of positive squares in only one way, i.e., 23309584 + 14992384 = 4828^2 + 3872^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1196921 + ... + 1196952.

Almost surely, 2^38301968 is an apocalyptic number.

It is an amenable number.

38301968 is a deficient number, since it is larger than the sum of its proper divisors (35908126).

38301968 is a wasteful number, since it uses less digits than its factorization.

38301968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393881 (or 2393875 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 38301968 is about 6188.8583761466. The cubic root of 38301968 is about 337.0857263559.

The spelling of 38301968 in words is "thirty-eight million, three hundred one thousand, nine hundred sixty-eight".