38656801 has 4 divisors (see below), whose sum is σ = 38753604. Its totient is φ = 38560000.

The previous prime is 38656799. The next prime is 38656817. The reversal of 38656801 is 10865683.

38656801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10865683 = 23 ⋅472421.

It can be written as a sum of positive squares in 2 ways, for example, as 18190225 + 20466576 = 4265^2 + 4524^2 .

It is a cyclic number.

It is not a de Polignac number, because 38656801 - 2¹ = 38656799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38656001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47800 + ... + 48601.

It is an arithmetic number, because the mean of its divisors is an integer number (9688401).

Almost surely, 2^38656801 is an apocalyptic number.

It is an amenable number.

38656801 is a deficient number, since it is larger than the sum of its proper divisors (96803).

38656801 is an equidigital number, since it uses as much as digits as its factorization.

38656801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96802.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 38656801 is about 6217.4593685846. The cubic root of 38656801 is about 338.1234595616.

The spelling of 38656801 in words is "thirty-eight million, six hundred fifty-six thousand, eight hundred one".