38530066 has 8 divisors (see below), whose sum is σ = 58178304. Its totient is φ = 19137300.

The previous prime is 38530039. The next prime is 38530087. The reversal of 38530066 is 66003583.

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, 63490 + ... + 64093.

It is an arithmetic number, because the mean of its divisors is an integer number (7272288).

Almost surely, 2^38530066 is an apocalyptic number.

38530066 is a deficient number, since it is larger than the sum of its proper divisors (19648238).

38530066 is a wasteful number, since it uses less digits than its factorization.

38530066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127736.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 38530066 is about 6207.2591374938. The cubic root of 38530066 is about 337.7535462845.

The spelling of 38530066 in words is "thirty-eight million, five hundred thirty thousand, sixty-six".