38624165 has 8 divisors (see below), whose sum is σ = 46448640. Its totient is φ = 30832912.

The previous prime is 38624161. The next prime is 38624167. The reversal of 38624165 is 56142683.

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 38624165 - 2² = 38624161 is a prime.

It is a super-2 number, since 2×38624165² = 2983652243894450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38624161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5669 + ... + 10458.

It is an arithmetic number, because the mean of its divisors is an integer number (5806080).

Almost surely, 2^38624165 is an apocalyptic number.

It is an amenable number.

38624165 is a deficient number, since it is larger than the sum of its proper divisors (7824475).

38624165 is a wasteful number, since it uses less digits than its factorization.

38624165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16611.

The product of its digits is 34560, while the sum is 35.

The square root of 38624165 is about 6214.8342697131. The cubic root of 38624165 is about 338.0282792067.

The spelling of 38624165 in words is "thirty-eight million, six hundred twenty-four thousand, one hundred sixty-five".