4442711664 has 20 divisors (see below), whose sum is σ = 11477005256. Its totient is φ = 1480903872.

The previous prime is 4442711641. The next prime is 4442711687. The reversal of 4442711664 is 4661172444.

It is an interprime number because it is at equal distance from previous prime (4442711641) and next prime (4442711687).

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, 46278199 + ... + 46278294.

Almost surely, 2^4442711664 is an apocalyptic number.

It is an amenable number.

4442711664 is an abundant number, since it is smaller than the sum of its proper divisors (7034293592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4442711664 is a wasteful number, since it uses less digits than its factorization.

4442711664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92556504 (or 92556498 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 4442711664 is about 66653.6695463948. The cubic root of 4442711664 is about 1643.9276849100.

The spelling of 4442711664 in words is "four billion, four hundred forty-two million, seven hundred eleven thousand, six hundred sixty-four".