42696226 has 8 divisors (see below), whose sum is σ = 64276380. Its totient is φ = 21270768.

The previous prime is 42696223. The next prime is 42696319. The reversal of 42696226 is 62269624.

42696226 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 42445225 + 251001 = 6515^2 + 501^2 .

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

It is not an unprimeable number, because it can be changed into a prime (42696223) 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, 37981 + ... + 39088.

Almost surely, 2^42696226 is an apocalyptic number.

42696226 is a deficient number, since it is larger than the sum of its proper divisors (21580154).

42696226 is a wasteful number, since it uses less digits than its factorization.

42696226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77348.

The product of its digits is 62208, while the sum is 37.

The square root of 42696226 is about 6534.2349207845. The cubic root of 42696226 is about 349.5128624420.

The spelling of 42696226 in words is "forty-two million, six hundred ninety-six thousand, two hundred twenty-six".