38786412 has 48 divisors (see below), whose sum is σ = 103783680. Its totient is φ = 11044032.

The previous prime is 38786399. The next prime is 38786413. The reversal of 38786412 is 21468783.

It is not an unprimeable number, because it can be changed into a prime (38786413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32083 + ... + 33269.

It is an arithmetic number, because the mean of its divisors is an integer number (2162160).

Almost surely, 2^38786412 is an apocalyptic number.

It is an amenable number.

38786412 is an abundant number, since it is smaller than the sum of its proper divisors (64997268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38786412 is a wasteful number, since it uses less digits than its factorization.

38786412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590 (or 1588 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 38786412 is about 6227.8737944824. The cubic root of 38786412 is about 338.5009320062.

The spelling of 38786412 in words is "thirty-eight million, seven hundred eighty-six thousand, four hundred twelve".