38658073 has 8 divisors (see below), whose sum is σ = 40060800. Its totient is φ = 37260048.

The previous prime is 38658071. The next prime is 38658133. The reversal of 38658073 is 37085683.

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 38658073 - 2¹ = 38658071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38658071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29490 + ... + 30772.

It is an arithmetic number, because the mean of its divisors is an integer number (5007600).

Almost surely, 2^38658073 is an apocalyptic number.

It is an amenable number.

38658073 is a deficient number, since it is larger than the sum of its proper divisors (1402727).

38658073 is a wasteful number, since it uses less digits than its factorization.

38658073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 38658073 is about 6217.5616603296. The cubic root of 38658073 is about 338.1271681658.

The spelling of 38658073 in words is "thirty-eight million, six hundred fifty-eight thousand, seventy-three".