44634043644 has 12 divisors (see below), whose sum is σ = 104146101864. Its totient is φ = 14878014544.

The previous prime is 44634043633. The next prime is 44634043669.

44634043644 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 44634043596 and 44634043605.

It is a congruent number.

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, 1859751807 + ... + 1859751830.

It is an arithmetic number, because the mean of its divisors is an integer number (8678841822).

Almost surely, 2^44634043644 is an apocalyptic number.

It is an amenable number.

44634043644 is an abundant number, since it is smaller than the sum of its proper divisors (59512058220).

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

44634043644 is a wasteful number, since it uses less digits than its factorization.

44634043644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719503644 (or 3719503642 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 42.

It can be divided in two parts, 446340 and 43644, that added together give a palindrome (489984).

The spelling of 44634043644 in words is "forty-four billion, six hundred thirty-four million, forty-three thousand, six hundred forty-four".