44662626644 has 48 divisors (see below), whose sum is σ = 84569329152. Its totient is φ = 20558034432.

The previous prime is 44662626607. The next prime is 44662626647.

44662626644 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 44662626592 and 44662626601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44662626647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7146329 + ... + 7152575.

It is an arithmetic number, because the mean of its divisors is an integer number (1761861024).

Almost surely, 2^44662626644 is an apocalyptic number.

It is an amenable number.

44662626644 is a deficient number, since it is larger than the sum of its proper divisors (39906702508).

44662626644 is a wasteful number, since it uses less digits than its factorization.

44662626644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8552 (or 8550 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 50.

The spelling of 44662626644 in words is "forty-four billion, six hundred sixty-two million, six hundred twenty-six thousand, six hundred forty-four".