38517042 has 16 divisors (see below), whose sum is σ = 80383680. Its totient is φ = 12280752.

The previous prime is 38517023. The next prime is 38517043. The reversal of 38517042 is 24071583.

38517042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (38517043) 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 7 ways as a sum of consecutive naturals, for example, 139417 + ... + 139692.

It is an arithmetic number, because the mean of its divisors is an integer number (5023980).

Almost surely, 2^38517042 is an apocalyptic number.

38517042 is an abundant number, since it is smaller than the sum of its proper divisors (41866638).

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

38517042 is a wasteful number, since it uses less digits than its factorization.

38517042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279137.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 38517042 is about 6206.2099545536. The cubic root of 38517042 is about 337.7154859818.

The spelling of 38517042 in words is "thirty-eight million, five hundred seventeen thousand, forty-two".