38467145 has 8 divisors (see below), whose sum is σ = 46200456. Its totient is φ = 30747136.

The previous prime is 38467127. The next prime is 38467147. The reversal of 38467145 is 54176483.

38467145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12222016 + 26245129 = 3496^2 + 5123^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38467145 - 2⁸ = 38466889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38467099 and 38467108.

It is not an unprimeable number, because it can be changed into a prime (38467147) 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 7 ways as a sum of consecutive naturals, for example, 4889 + ... + 10041.

It is an arithmetic number, because the mean of its divisors is an integer number (5775057).

Almost surely, 2^38467145 is an apocalyptic number.

It is an amenable number.

38467145 is a deficient number, since it is larger than the sum of its proper divisors (7733311).

38467145 is a wasteful number, since it uses less digits than its factorization.

38467145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6651.

The product of its digits is 80640, while the sum is 38.

The square root of 38467145 is about 6202.1887265706. The cubic root of 38467145 is about 337.5695915022.

The spelling of 38467145 in words is "thirty-eight million, four hundred sixty-seven thousand, one hundred forty-five".