38712560 has 20 divisors (see below), whose sum is σ = 90006888. Its totient is φ = 15484992.

The previous prime is 38712559. The next prime is 38712563. The reversal of 38712560 is 6521783.

It is a happy number.

38712560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38712563) 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, 241874 + ... + 242033.

Almost surely, 2^38712560 is an apocalyptic number.

It is an amenable number.

38712560 is an abundant number, since it is smaller than the sum of its proper divisors (51294328).

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

38712560 is a wasteful number, since it uses less digits than its factorization.

38712560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483920 (or 483914 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 38712560 is about 6221.9418190787. The cubic root of 38712560 is about 338.2859524732.

The spelling of 38712560 in words is "thirty-eight million, seven hundred twelve thousand, five hundred sixty".