63089444 has 24 divisors (see below), whose sum is σ = 120657600. Its totient is φ = 28626080.

The previous prime is 63089441. The next prime is 63089489. The reversal of 63089444 is 44498036.

It is a junction number, because it is equal to n+sod(n) for n = 63089398 and 63089407.

It is not an unprimeable number, because it can be changed into a prime (63089441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36062 + ... + 37770.

It is an arithmetic number, because the mean of its divisors is an integer number (5027400).

Almost surely, 2^63089444 is an apocalyptic number.

It is an amenable number.

63089444 is a deficient number, since it is larger than the sum of its proper divisors (57568156).

63089444 is a wasteful number, since it uses less digits than its factorization.

63089444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563 (or 2561 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 63089444 is about 7942.8863771302. The cubic root of 63089444 is about 398.0939400992.

The spelling of 63089444 in words is "sixty-three million, eighty-nine thousand, four hundred forty-four".