42814826 has 8 divisors (see below), whose sum is σ = 64577604. Its totient is φ = 21288960.

The previous prime is 42814801. The next prime is 42814841. The reversal of 42814826 is 62841824.

42814826 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 36060025 + 6754801 = 6005^2 + 2599^2 .

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

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, 58775 + ... + 59498.

Almost surely, 2^42814826 is an apocalyptic number.

42814826 is a deficient number, since it is larger than the sum of its proper divisors (21762778).

42814826 is a wasteful number, since it uses less digits than its factorization.

42814826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118456.

The product of its digits is 24576, while the sum is 35.

The square root of 42814826 is about 6543.3039055205. The cubic root of 42814826 is about 349.8361845636.

The spelling of 42814826 in words is "forty-two million, eight hundred fourteen thousand, eight hundred twenty-six".