42719862 has 8 divisors (see below), whose sum is σ = 85439736. Its totient is φ = 14239952.

The previous prime is 42719849. The next prime is 42719881. The reversal of 42719862 is 26891724.

It is a sphenic number, since it is the product of 3 distinct primes.

42719862 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 42719862.

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, 3559983 + ... + 3559994.

It is an arithmetic number, because the mean of its divisors is an integer number (10679967).

Almost surely, 2^42719862 is an apocalyptic number.

42719862 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42719862 is a wasteful number, since it uses less digits than its factorization.

42719862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7119982.

The product of its digits is 48384, while the sum is 39.

The square root of 42719862 is about 6536.0432985102. The cubic root of 42719862 is about 349.5773455971.

The spelling of 42719862 in words is "forty-two million, seven hundred nineteen thousand, eight hundred sixty-two".