241889728 has 14 divisors (see below), whose sum is σ = 480000056. Its totient is φ = 120944832.

The previous prime is 241889717. The next prime is 241889737. The reversal of 241889728 is 827988142.

241889728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1889700 + ... + 1889827.

Almost surely, 2^241889728 is an apocalyptic number.

It is an amenable number.

241889728 is a deficient number, since it is larger than the sum of its proper divisors (238110328).

241889728 is an equidigital number, since it uses as much as digits as its factorization.

241889728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3779539 (or 3779529 counting only the distinct ones).

The product of its digits is 516096, while the sum is 49.

The square root of 241889728 is about 15552.8045059404. The cubic root of 241889728 is about 623.0733011940.

The spelling of 241889728 in words is "two hundred forty-one million, eight hundred eighty-nine thousand, seven hundred twenty-eight".