42937548 has 12 divisors (see below), whose sum is σ = 100187640. Its totient is φ = 14312512.

The previous prime is 42937541. The next prime is 42937561. The reversal of 42937548 is 84573924.

42937548 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 (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (42937541) 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, 1789053 + ... + 1789076.

It is an arithmetic number, because the mean of its divisors is an integer number (8348970).

Almost surely, 2^42937548 is an apocalyptic number.

It is an amenable number.

42937548 is an abundant number, since it is smaller than the sum of its proper divisors (57250092).

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

42937548 is a wasteful number, since it uses less digits than its factorization.

42937548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3578136 (or 3578134 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 42937548 is about 6552.6748736680. The cubic root of 42937548 is about 350.1701159420.

The spelling of 42937548 in words is "forty-two million, nine hundred thirty-seven thousand, five hundred forty-eight".