244042728 has 16 divisors (see below), whose sum is σ = 610106880. Its totient is φ = 81347568.

The previous prime is 244042709. The next prime is 244042789. The reversal of 244042728 is 827240442.

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, 5084200 + ... + 5084247.

It is an arithmetic number, because the mean of its divisors is an integer number (38131680).

Almost surely, 2^244042728 is an apocalyptic number.

It is an amenable number.

244042728 is an abundant number, since it is smaller than the sum of its proper divisors (366064152).

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

244042728 is a wasteful number, since it uses less digits than its factorization.

244042728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10168456 (or 10168452 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 33.

The square root of 244042728 is about 15621.8669818943. The cubic root of 244042728 is about 624.9164500582.

The spelling of 244042728 in words is "two hundred forty-four million, forty-two thousand, seven hundred twenty-eight".