44663634 has 24 divisors (see below), whose sum is σ = 97041360. Its totient is φ = 14846328.

The previous prime is 44663611. The next prime is 44663639. The reversal of 44663634 is 43636644.

It is not an unprimeable number, because it can be changed into a prime (44663639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3549 + ... + 10095.

It is an arithmetic number, because the mean of its divisors is an integer number (4043390).

Almost surely, 2^44663634 is an apocalyptic number.

44663634 is an abundant number, since it is smaller than the sum of its proper divisors (52377726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44663634 is a wasteful number, since it uses less digits than its factorization.

44663634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6934 (or 6931 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

The square root of 44663634 is about 6683.0856645714. The cubic root of 44663634 is about 354.8008775532.

It can be divided in two parts, 4466 and 3634, that added together give a square (8100 = 90²).

The spelling of 44663634 in words is "forty-four million, six hundred sixty-three thousand, six hundred thirty-four".