38786704 has 40 divisors (see below), whose sum is σ = 84637440. Its totient is φ = 17059200.

The previous prime is 38786677. The next prime is 38786729. The reversal of 38786704 is 40768783.

38786704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 1902 + ... + 9010.

It is an arithmetic number, because the mean of its divisors is an integer number (2115936).

Almost surely, 2^38786704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38786704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42318720).

38786704 is an abundant number, since it is smaller than the sum of its proper divisors (45850736).

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

38786704 is a wasteful number, since it uses less digits than its factorization.

38786704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7159 (or 7153 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 38786704 is about 6227.8972374309. The cubic root of 38786704 is about 338.5017814620.

The spelling of 38786704 in words is "thirty-eight million, seven hundred eighty-six thousand, seven hundred four".