42274793 has 8 divisors (see below), whose sum is σ = 47606016. Its totient is φ = 37191600.

The previous prime is 42274777. The next prime is 42274807. The reversal of 42274793 is 39747224.

42274793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 42274793 - 2⁴ = 42274777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42274703) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 61646 + ... + 62327.

It is an arithmetic number, because the mean of its divisors is an integer number (5950752).

Almost surely, 2^42274793 is an apocalyptic number.

It is an amenable number.

42274793 is a deficient number, since it is larger than the sum of its proper divisors (5331223).

42274793 is a wasteful number, since it uses less digits than its factorization.

42274793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124015.

The product of its digits is 84672, while the sum is 38.

The square root of 42274793 is about 6501.9068741408. The cubic root of 42274793 is about 348.3591027132.

The spelling of 42274793 in words is "forty-two million, two hundred seventy-four thousand, seven hundred ninety-three".