38664095 has 8 divisors (see below), whose sum is σ = 47476176. Its totient is φ = 30211776.

The previous prime is 38664091. The next prime is 38664121. The reversal of 38664095 is 59046683.

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 38664095 - 2² = 38664091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38664091) 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, 89702 + ... + 90131.

It is an arithmetic number, because the mean of its divisors is an integer number (5934522).

Almost surely, 2^38664095 is an apocalyptic number.

38664095 is a deficient number, since it is larger than the sum of its proper divisors (8812081).

38664095 is a wasteful number, since it uses less digits than its factorization.

38664095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179881.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 38664095 is about 6218.0459149157. The cubic root of 38664095 is about 338.1447246202.

The spelling of 38664095 in words is "thirty-eight million, six hundred sixty-four thousand, ninety-five".