42752792 has 16 divisors (see below), whose sum is σ = 81291600. Its totient is φ = 21075040.

The previous prime is 42752789. The next prime is 42752851. The reversal of 42752792 is 29725724.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 37067 + ... + 38202.

It is an arithmetic number, because the mean of its divisors is an integer number (5080725).

Almost surely, 2^42752792 is an apocalyptic number.

It is an amenable number.

42752792 is a deficient number, since it is larger than the sum of its proper divisors (38538808).

42752792 is a wasteful number, since it uses less digits than its factorization.

42752792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75346 (or 75342 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 42752792 is about 6538.5619214014. The cubic root of 42752792 is about 349.6671447745.

It can be divided in two parts, 4275279 and 2, that multiplied together give a palindrome (8550558).

The spelling of 42752792 in words is "forty-two million, seven hundred fifty-two thousand, seven hundred ninety-two".