38664122 has 8 divisors (see below), whose sum is σ = 66281376. Its totient is φ = 16570332.

The previous prime is 38664121. The next prime is 38664167. The reversal of 38664122 is 22146683.

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 (38664121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1380848 + ... + 1380875.

It is an arithmetic number, because the mean of its divisors is an integer number (8285172).

Almost surely, 2^38664122 is an apocalyptic number.

38664122 is a deficient number, since it is larger than the sum of its proper divisors (27617254).

38664122 is a wasteful number, since it uses less digits than its factorization.

38664122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761732.

The product of its digits is 13824, while the sum is 32.

The square root of 38664122 is about 6218.0480860154. The cubic root of 38664122 is about 338.1448033315.

The spelling of 38664122 in words is "thirty-eight million, six hundred sixty-four thousand, one hundred twenty-two".