42568448 has 36 divisors (see below), whose sum is σ = 91513968. Its totient is φ = 19645440.

The previous prime is 42568447. The next prime is 42568457. The reversal of 42568448 is 84486524.

It is not an unprimeable number, because it can be changed into a prime (42568447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3068 + ... + 9723.

Almost surely, 2^42568448 is an apocalyptic number.

It is an amenable number.

42568448 is an abundant number, since it is smaller than the sum of its proper divisors (48945520).

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

42568448 is a wasteful number, since it uses less digits than its factorization.

42568448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12820 (or 12806 counting only the distinct ones).

The product of its digits is 245760, while the sum is 41.

The square root of 42568448 is about 6524.4500151354. The cubic root of 42568448 is about 349.1638489212.

The spelling of 42568448 in words is "forty-two million, five hundred sixty-eight thousand, four hundred forty-eight".