42872952 has 32 divisors (see below), whose sum is σ = 107586000. Its totient is φ = 14237184.

The previous prime is 42872941. The next prime is 42872953. The reversal of 42872952 is 25927824.

It is a self number, because there is not a number n which added to its sum of digits gives 42872952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42872953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3424 + ... + 9872.

Almost surely, 2^42872952 is an apocalyptic number.

It is an amenable number.

42872952 is an abundant number, since it is smaller than the sum of its proper divisors (64713048).

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

42872952 is a wasteful number, since it uses less digits than its factorization.

42872952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6735 (or 6731 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 42872952 is about 6547.7440389801. The cubic root of 42872952 is about 349.9944271222.

The spelling of 42872952 in words is "forty-two million, eight hundred seventy-two thousand, nine hundred fifty-two".