4443746496 has 168 divisors, whose sum is σ = 13727923776. Its totient is φ = 1264919040.

The previous prime is 4443746479. The next prime is 4443746507. The reversal of 4443746496 is 6946473444.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (168).

It is a super-3 number, since 3×4443746496³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3113335 + ... + 3114761.

It is an arithmetic number, because the mean of its divisors is an integer number (81713832).

Almost surely, 2^4443746496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4443746496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6863961888).

4443746496 is an abundant number, since it is smaller than the sum of its proper divisors (9284177280).

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

4443746496 is a wasteful number, since it uses less digits than its factorization.

4443746496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787 (or 1770 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 51.

The square root of 4443746496 is about 66661.4318478084. The cubic root of 4443746496 is about 1644.0553139374.

The spelling of 4443746496 in words is "four billion, four hundred forty-three million, seven hundred forty-six thousand, four hundred ninety-six".