42346927 has 6 divisors (see below), whose sum is σ = 49260768. Its totient is φ = 36297324.

The previous prime is 42346919. The next prime is 42346937. The reversal of 42346927 is 72964324.

42346927 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42346927 - 2³ = 42346919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42346937) 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 5 ways as a sum of consecutive naturals, for example, 432063 + ... + 432160.

It is an arithmetic number, because the mean of its divisors is an integer number (8210128).

Almost surely, 2^42346927 is an apocalyptic number.

42346927 is a deficient number, since it is larger than the sum of its proper divisors (6913841).

42346927 is an equidigital number, since it uses as much as digits as its factorization.

42346927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864237 (or 864230 counting only the distinct ones).

The product of its digits is 72576, while the sum is 37.

The square root of 42346927 is about 6507.4516517605. The cubic root of 42346927 is about 348.5571266015.

The spelling of 42346927 in words is "forty-two million, three hundred forty-six thousand, nine hundred twenty-seven".