42898568 has 16 divisors (see below), whose sum is σ = 81070080. Its totient is φ = 21279888.

The previous prime is 42898567. The next prime is 42898589. The reversal of 42898568 is 86589824.

It is not an unprimeable number, because it can be changed into a prime (42898567) 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, 20096 + ... + 22127.

It is an arithmetic number, because the mean of its divisors is an integer number (5066880).

Almost surely, 2^42898568 is an apocalyptic number.

It is an amenable number.

42898568 is a deficient number, since it is larger than the sum of its proper divisors (38171512).

42898568 is a wasteful number, since it uses less digits than its factorization.

42898568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42356 (or 42352 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 50.

The square root of 42898568 is about 6549.6998404507. The cubic root of 42898568 is about 350.0641188652.

The spelling of 42898568 in words is "forty-two million, eight hundred ninety-eight thousand, five hundred sixty-eight".