241689648 has 40 divisors (see below), whose sum is σ = 625158400. Its totient is φ = 80460864.

The previous prime is 241689631. The next prime is 241689653. The reversal of 241689648 is 846986142.

241689648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 241689597 and 241689606.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41373 + ... + 46851.

It is an arithmetic number, because the mean of its divisors is an integer number (15628960).

Almost surely, 2^241689648 is an apocalyptic number.

It is an amenable number.

241689648 is an abundant number, since it is smaller than the sum of its proper divisors (383468752).

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

241689648 is a wasteful number, since it uses less digits than its factorization.

241689648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6409 (or 6403 counting only the distinct ones).

The product of its digits is 663552, while the sum is 48.

The square root of 241689648 is about 15546.3708948423. The cubic root of 241689648 is about 622.9014613296.

The spelling of 241689648 in words is "two hundred forty-one million, six hundred eighty-nine thousand, six hundred forty-eight".