38506156 has 48 divisors (see below), whose sum is σ = 78702624. Its totient is φ = 16321536.

The previous prime is 38506151. The next prime is 38506157. The reversal of 38506156 is 65160583.

38506156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (38506151) 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 15 ways as a sum of consecutive naturals, for example, 37506 + ... + 38518.

It is an arithmetic number, because the mean of its divisors is an integer number (1639638).

Almost surely, 2^38506156 is an apocalyptic number.

It is an amenable number.

38506156 is an abundant number, since it is smaller than the sum of its proper divisors (40196468).

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

38506156 is a wasteful number, since it uses less digits than its factorization.

38506156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090 (or 1088 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 38506156 is about 6205.3328677840. The cubic root of 38506156 is about 337.6836670173.

The spelling of 38506156 in words is "thirty-eight million, five hundred six thousand, one hundred fifty-six".