63444814 has 8 divisors (see below), whose sum is σ = 95355720. Its totient is φ = 31659576.

The previous prime is 63444793. The next prime is 63444839. The reversal of 63444814 is 41844436.

63444814 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 self number, because there is not a number n which added to its sum of digits gives 63444814.

It is a congruent number.

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, 30144 + ... + 32179.

It is an arithmetic number, because the mean of its divisors is an integer number (11919465).

Almost surely, 2^63444814 is an apocalyptic number.

63444814 is a deficient number, since it is larger than the sum of its proper divisors (31910906).

63444814 is a wasteful number, since it uses less digits than its factorization.

63444814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62834.

The product of its digits is 36864, while the sum is 34.

The square root of 63444814 is about 7965.2252949932. The cubic root of 63444814 is about 398.8400017621.

The spelling of 63444814 in words is "sixty-three million, four hundred forty-four thousand, eight hundred fourteen".