42637048 has 32 divisors (see below), whose sum is σ = 83275920. Its totient is φ = 20448000.

The previous prime is 42637043. The next prime is 42637057. The reversal of 42637048 is 84073624.

42637048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42637043) 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, 18943 + ... + 21073.

Almost surely, 2^42637048 is an apocalyptic number.

It is an amenable number.

42637048 is a deficient number, since it is larger than the sum of its proper divisors (40638872).

42637048 is a wasteful number, since it uses less digits than its factorization.

42637048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2239 (or 2235 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 42637048 is about 6529.7050469374. The cubic root of 42637048 is about 349.3513100254.

It can be divided in two parts, 4263 and 7048, that added together give a palindrome (11311).

The spelling of 42637048 in words is "forty-two million, six hundred thirty-seven thousand, forty-eight".