38674866 has 8 divisors (see below), whose sum is σ = 77349744. Its totient is φ = 12891620.

The previous prime is 38674807. The next prime is 38674877. The reversal of 38674866 is 66847683.

It is a happy number.

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

38674866 is an admirable number.

It is an unprimeable number.

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, 3222900 + ... + 3222911.

It is an arithmetic number, because the mean of its divisors is an integer number (9668718).

Almost surely, 2^38674866 is an apocalyptic number.

38674866 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.

38674866 is a wasteful number, since it uses less digits than its factorization.

38674866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6445816.

The product of its digits is 1161216, while the sum is 48.

The square root of 38674866 is about 6218.9119627150. The cubic root of 38674866 is about 338.1761216969.

The spelling of 38674866 in words is "thirty-eight million, six hundred seventy-four thousand, eight hundred sixty-six".