42448883 has 4 divisors (see below), whose sum is σ = 42553080. Its totient is φ = 42344688.

The previous prime is 42448877. The next prime is 42448891. The reversal of 42448883 is 38884424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42448883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42448883.

It is not an unprimeable number, because it can be changed into a prime (42448853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51485 + ... + 52302.

It is an arithmetic number, because the mean of its divisors is an integer number (10638270).

Almost surely, 2^42448883 is an apocalyptic number.

42448883 is a deficient number, since it is larger than the sum of its proper divisors (104197).

42448883 is a wasteful number, since it uses less digits than its factorization.

42448883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104196.

The product of its digits is 196608, while the sum is 41.

The square root of 42448883 is about 6515.2807307130. The cubic root of 42448883 is about 348.8366353369.

The spelling of 42448883 in words is "forty-two million, four hundred forty-eight thousand, eight hundred eighty-three".