42895064 has 16 divisors (see below), whose sum is σ = 81398520. Its totient is φ = 21188800.

The previous prime is 42895057. The next prime is 42895087. The reversal of 42895064 is 46059824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31637 + ... + 32964.

Almost surely, 2^42895064 is an apocalyptic number.

It is an amenable number.

42895064 is a deficient number, since it is larger than the sum of its proper divisors (38503456).

42895064 is a wasteful number, since it uses less digits than its factorization.

42895064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64690 (or 64686 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 42895064 is about 6549.4323418141. The cubic root of 42895064 is about 350.0545874043.

The spelling of 42895064 in words is "forty-two million, eight hundred ninety-five thousand, sixty-four".