63422444 has 12 divisors (see below), whose sum is σ = 117518184. Its totient is φ = 29845824.

The previous prime is 63422423. The next prime is 63422479. The reversal of 63422444 is 44422436.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466274 + ... + 466409.

It is an arithmetic number, because the mean of its divisors is an integer number (9793182).

Almost surely, 2^63422444 is an apocalyptic number.

It is an amenable number.

63422444 is a deficient number, since it is larger than the sum of its proper divisors (54095740).

63422444 is a wasteful number, since it uses less digits than its factorization.

63422444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932704 (or 932702 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 63422444 is about 7963.8209422362. The cubic root of 63422444 is about 398.7931206009.

The spelling of 63422444 in words is "sixty-three million, four hundred twenty-two thousand, four hundred forty-four".