38467986 has 8 divisors (see below), whose sum is σ = 76935984. Its totient is φ = 12822660.

The previous prime is 38467981. The next prime is 38467987. The reversal of 38467986 is 68976483.

38467986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

38467986 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38467981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3205660 + ... + 3205671.

It is an arithmetic number, because the mean of its divisors is an integer number (9616998).

Almost surely, 2^38467986 is an apocalyptic number.

38467986 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.

38467986 is a wasteful number, since it uses less digits than its factorization.

38467986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6411336.

The product of its digits is 1741824, while the sum is 51.

The square root of 38467986 is about 6202.2565248464. The cubic root of 38467986 is about 337.5720515579.

The spelling of 38467986 in words is "thirty-eight million, four hundred sixty-seven thousand, nine hundred eighty-six".