38166412 has 12 divisors (see below), whose sum is σ = 66930696. Its totient is φ = 19043360.

The previous prime is 38166391. The next prime is 38166431. The reversal of 38166412 is 21466183.

It is a happy number.

38166412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×38166412³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

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, 7753 + ... + 11680.

It is an arithmetic number, because the mean of its divisors is an integer number (5577558).

Almost surely, 2^38166412 is an apocalyptic number.

It is an amenable number.

38166412 is a deficient number, since it is larger than the sum of its proper divisors (28764284).

38166412 is a wasteful number, since it uses less digits than its factorization.

38166412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19928 (or 19926 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 38166412 is about 6177.8970532051. The cubic root of 38166412 is about 336.6875918547.

The spelling of 38166412 in words is "thirty-eight million, one hundred sixty-six thousand, four hundred twelve".