38008145 has 16 divisors (see below), whose sum is σ = 52230528. Its totient is φ = 26010240.

The previous prime is 38008129. The next prime is 38008147. The reversal of 38008145 is 54180083.

38008145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38008145 - 2⁴ = 38008129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38008147) 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 15 ways as a sum of consecutive naturals, for example, 25922 + ... + 27348.

It is an arithmetic number, because the mean of its divisors is an integer number (3264408).

Almost surely, 2^38008145 is an apocalyptic number.

38008145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38008145 is a deficient number, since it is larger than the sum of its proper divisors (14222383).

38008145 is a wasteful number, since it uses less digits than its factorization.

38008145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 38008145 is about 6165.0746143092. The cubic root of 38008145 is about 336.2215593935.

The spelling of 38008145 in words is "thirty-eight million, eight thousand, one hundred forty-five".