44662026644 has 12 divisors (see below), whose sum is σ = 79633236564. Its totient is φ = 21909673344.

The previous prime is 44662026557. The next prime is 44662026649.

44662026644 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 25876583044 + 18785443600 = 160862^2 + 137060^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44662026595 and 44662026604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44662026649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105334757 + ... + 105335180.

It is an arithmetic number, because the mean of its divisors is an integer number (6636103047).

Almost surely, 2^44662026644 is an apocalyptic number.

It is an amenable number.

44662026644 is a deficient number, since it is larger than the sum of its proper divisors (34971209920).

44662026644 is a wasteful number, since it uses less digits than its factorization.

44662026644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210669994 (or 210669992 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 44662026644 in words is "forty-four billion, six hundred sixty-two million, twenty-six thousand, six hundred forty-four".