38868601 has 4 divisors (see below), whose sum is σ = 38926692. Its totient is φ = 38810512.

The previous prime is 38868593. The next prime is 38868629. The reversal of 38868601 is 10686883.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10686883 = 79 ⋅135277.

It can be written as a sum of positive squares in 2 ways, for example, as 23775376 + 15093225 = 4876^2 + 3885^2 .

It is a cyclic number.

It is not a de Polignac number, because 38868601 - 2³ = 38868593 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38868101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28030 + ... + 29383.

It is an arithmetic number, because the mean of its divisors is an integer number (9731673).

Almost surely, 2^38868601 is an apocalyptic number.

It is an amenable number.

38868601 is a deficient number, since it is larger than the sum of its proper divisors (58091).

38868601 is an equidigital number, since it uses as much as digits as its factorization.

38868601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58090.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 38868601 is about 6234.4687825026. The cubic root of 38868601 is about 338.7398595386.

The spelling of 38868601 in words is "thirty-eight million, eight hundred sixty-eight thousand, six hundred one".