42648576 has 44 divisors (see below), whose sum is σ = 113682192. Its totient is φ = 14215168.

The previous prime is 42648547. The next prime is 42648583. The reversal of 42648576 is 67584624.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3870 + ... + 10013.

Almost surely, 2^42648576 is an apocalyptic number.

It is an amenable number.

42648576 is an abundant number, since it is smaller than the sum of its proper divisors (71033616).

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

42648576 is a wasteful number, since it uses less digits than its factorization.

42648576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13906 (or 13888 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 42648576 is about 6530.5877224029. The cubic root of 42648576 is about 349.3827924973.

The spelling of 42648576 in words is "forty-two million, six hundred forty-eight thousand, five hundred seventy-six".