38665086 has 8 divisors (see below), whose sum is σ = 77330184. Its totient is φ = 12888360.

The previous prime is 38665079. The next prime is 38665129. The reversal of 38665086 is 68056683.

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

38665086 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3222085 + ... + 3222096.

It is an arithmetic number, because the mean of its divisors is an integer number (9666273).

Almost surely, 2^38665086 is an apocalyptic number.

38665086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38665086 is a wasteful number, since it uses less digits than its factorization.

38665086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6444186.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 38665086 is about 6218.1256018192. The cubic root of 38665086 is about 338.1476135930.

The spelling of 38665086 in words is "thirty-eight million, six hundred sixty-five thousand, eighty-six".