38330986 has 8 divisors (see below), whose sum is σ = 58284324. Its totient is φ = 18902880.

The previous prime is 38330959. The next prime is 38330987. The reversal of 38330986 is 68903383.

It can be written as a sum of positive squares in 2 ways, for example, as 38007225 + 323761 = 6165^2 + 569^2 .

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

It is not an unprimeable number, because it can be changed into a prime (38330987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131125 + ... + 131416.

Almost surely, 2^38330986 is an apocalyptic number.

38330986 is a deficient number, since it is larger than the sum of its proper divisors (19953338).

38330986 is a wasteful number, since it uses less digits than its factorization.

38330986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262616.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 38330986 is about 6191.2023064991. The cubic root of 38330986 is about 337.1708315080.

The spelling of 38330986 in words is "thirty-eight million, three hundred thirty thousand, nine hundred eighty-six".