38506066 has 8 divisors (see below), whose sum is σ = 58988160. Its totient is φ = 18843348.

The previous prime is 38506051. The next prime is 38506087. The reversal of 38506066 is 66060583.

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

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, 204726 + ... + 204913.

It is an arithmetic number, because the mean of its divisors is an integer number (7373520).

Almost surely, 2^38506066 is an apocalyptic number.

38506066 is a deficient number, since it is larger than the sum of its proper divisors (20482094).

38506066 is a wasteful number, since it uses less digits than its factorization.

38506066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409688.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 38506066 is about 6205.3256159528. The cubic root of 38506066 is about 337.6834039290.

The spelling of 38506066 in words is "thirty-eight million, five hundred six thousand, sixty-six".