42258926 has 8 divisors (see below), whose sum is σ = 66724680. Its totient is φ = 20017368.

The previous prime is 42258913. The next prime is 42258929. The reversal of 42258926 is 62985224.

42258926 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 Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 1112077 = 42258926 / (4 + 2 + 2 + 5 + 8 + 9 + 2 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 42258926.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42258929) 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 3 ways as a sum of consecutive naturals, for example, 556001 + ... + 556076.

It is an arithmetic number, because the mean of its divisors is an integer number (8340585).

Almost surely, 2^42258926 is an apocalyptic number.

42258926 is a deficient number, since it is larger than the sum of its proper divisors (24465754).

42258926 is a wasteful number, since it uses less digits than its factorization.

42258926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112098.

The product of its digits is 69120, while the sum is 38.

The square root of 42258926 is about 6500.6865791238. The cubic root of 42258926 is about 348.3155140466.

It can be divided in two parts, 4225892 and 6, that multiplied together give a palindrome (25355352).

The spelling of 42258926 in words is "forty-two million, two hundred fifty-eight thousand, nine hundred twenty-six".