4942441728 has 324 divisors, whose sum is σ = 17279240160. Its totient is φ = 1327269888.

The previous prime is 4942441723. The next prime is 4942441831. The reversal of 4942441728 is 8271442494.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4942441723) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 38916801 + ... + 38916927.

Almost surely, 2^4942441728 is an apocalyptic number.

4942441728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4942441728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8639620080).

4942441728 is an abundant number, since it is smaller than the sum of its proper divisors (12336798432).

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

4942441728 is a wasteful number, since it uses less digits than its factorization.

4942441728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 158 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 4942441728 is about 70302.5015771132. The cubic root of 4942441728 is about 1703.3890555958.

The spelling of 4942441728 in words is "four billion, nine hundred forty-two million, four hundred forty-one thousand, seven hundred twenty-eight".