42274682 has 8 divisors (see below), whose sum is σ = 67142196. Its totient is φ = 19893952.

The previous prime is 42274679. The next prime is 42274703. The reversal of 42274682 is 28647224.

It is a happy number.

42274682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 40972801 + 1301881 = 6401^2 + 1141^2 .

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

It is a super-2 number, since 2×42274682² = 3574297476402248, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621653 + ... + 621720.

Almost surely, 2^42274682 is an apocalyptic number.

42274682 is a deficient number, since it is larger than the sum of its proper divisors (24867514).

42274682 is a wasteful number, since it uses less digits than its factorization.

42274682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243392.

The product of its digits is 43008, while the sum is 35.

The square root of 42274682 is about 6501.8983381779. The cubic root of 42274682 is about 348.3587978199.

The spelling of 42274682 in words is "forty-two million, two hundred seventy-four thousand, six hundred eighty-two".