42866716 has 6 divisors (see below), whose sum is σ = 75016760. Its totient is φ = 21433356.

The previous prime is 42866711. The next prime is 42866731. The reversal of 42866716 is 61766824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42866711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5358336 + ... + 5358343.

Almost surely, 2^42866716 is an apocalyptic number.

It is an amenable number.

42866716 is a deficient number, since it is larger than the sum of its proper divisors (32150044).

42866716 is a wasteful number, since it uses less digits than its factorization.

42866716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10716683 (or 10716681 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 42866716 is about 6547.2678271169. The cubic root of 42866716 is about 349.9774570515.

The spelling of 42866716 in words is "forty-two million, eight hundred sixty-six thousand, seven hundred sixteen".