38626147 has 4 divisors (see below), whose sum is σ = 44144176. Its totient is φ = 33108120.

The previous prime is 38626129. The next prime is 38626153. The reversal of 38626147 is 74162683.

38626147 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: 74162683 = 7 ⋅10594669.

It is a cyclic number.

It is not a de Polignac number, because 38626147 - 2¹¹ = 38624099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38626127) 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, 2759004 + ... + 2759017.

It is an arithmetic number, because the mean of its divisors is an integer number (11036044).

Almost surely, 2^38626147 is an apocalyptic number.

38626147 is a deficient number, since it is larger than the sum of its proper divisors (5518029).

38626147 is an equidigital number, since it uses as much as digits as its factorization.

38626147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5518028.

The product of its digits is 48384, while the sum is 37.

The square root of 38626147 is about 6214.9937248560. The cubic root of 38626147 is about 338.0340610843.

The spelling of 38626147 in words is "thirty-eight million, six hundred twenty-six thousand, one hundred forty-seven".