4466006644 has 12 divisors (see below), whose sum is σ = 8526012768. Its totient is φ = 2030003000.

The previous prime is 4466006621. The next prime is 4466006659.

It is a happy number.

4466006644 is nontrivially palindromic in base 10.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4466006597 and 4466006606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50750032 + ... + 50750119.

It is an arithmetic number, because the mean of its divisors is an integer number (710501064).

Almost surely, 2^4466006644 is an apocalyptic number.

4466006644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4466006644 is a deficient number, since it is larger than the sum of its proper divisors (4060006124).

4466006644 is a wasteful number, since it uses less digits than its factorization.

4466006644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101500166 (or 101500164 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The square root of 4466006644 is about 66828.1874959960. The cubic root of 4466006644 is about 1646.7959424878.

The spelling of 4466006644 in words is "four billion, four hundred sixty-six million, six thousand, six hundred forty-four".