4412627644 has 24 divisors (see below), whose sum is σ = 8181371520. Its totient is φ = 2075252736.

The previous prime is 4412627633. The next prime is 4412627647. The reversal of 4412627644 is 4467262144.

It is a junction number, because it is equal to n+sod(n) for n = 4412627597 and 4412627606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4412627647) 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, 96277 + ... + 134515.

It is an arithmetic number, because the mean of its divisors is an integer number (340890480).

Almost surely, 2^4412627644 is an apocalyptic number.

It is an amenable number.

4412627644 is a deficient number, since it is larger than the sum of its proper divisors (3768743876).

4412627644 is a wasteful number, since it uses less digits than its factorization.

4412627644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39957 (or 39955 counting only the distinct ones).

The product of its digits is 258048, while the sum is 40.

The square root of 4412627644 is about 66427.6120600462. The cubic root of 4412627644 is about 1640.2086344725.

Adding to 4412627644 its reverse (4467262144), we get a palindrome (8879889788).

The spelling of 4412627644 in words is "four billion, four hundred twelve million, six hundred twenty-seven thousand, six hundred forty-four".