42874552 has 32 divisors (see below), whose sum is σ = 92160000. Its totient is φ = 18317664.

The previous prime is 42874547. The next prime is 42874571. The reversal of 42874552 is 25547824.

It is a happy number.

42874552 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 an unprimeable number.

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, 20449 + ... + 22447.

It is an arithmetic number, because the mean of its divisors is an integer number (2880000).

Almost surely, 2^42874552 is an apocalyptic number.

It is an amenable number.

42874552 is an abundant number, since it is smaller than the sum of its proper divisors (49285448).

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

42874552 is a wasteful number, since it uses less digits than its factorization.

42874552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395 (or 2391 counting only the distinct ones).

The product of its digits is 89600, while the sum is 37.

The square root of 42874552 is about 6547.8662173261. The cubic root of 42874552 is about 349.9987809481.

The spelling of 42874552 in words is "forty-two million, eight hundred seventy-four thousand, five hundred fifty-two".