4411559966 has 64 divisors (see below), whose sum is σ = 7656284160. Its totient is φ = 1887840000.

The previous prime is 4411559947. The next prime is 4411559969. The reversal of 4411559966 is 6699551144.

It is a super-2 number, since 2×4411559966² = 38923722667227842312, which contains 22 as substring.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4411559969) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7340066 + ... + 7340666.

It is an arithmetic number, because the mean of its divisors is an integer number (119629440).

Almost surely, 2^4411559966 is an apocalyptic number.

4411559966 is a deficient number, since it is larger than the sum of its proper divisors (3244724194).

4411559966 is a wasteful number, since it uses less digits than its factorization.

4411559966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921.

The product of its digits is 1166400, while the sum is 50.

The square root of 4411559966 is about 66419.5751717820. The cubic root of 4411559966 is about 1640.0763356794.

The spelling of 4411559966 in words is "four billion, four hundred eleven million, five hundred fifty-nine thousand, nine hundred sixty-six".