241089647 has 4 divisors (see below), whose sum is σ = 242421816. Its totient is φ = 239757480.

The previous prime is 241089587. The next prime is 241089661. The reversal of 241089647 is 746980142.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 746980142 = 2 ⋅373490071.

It is a cyclic number.

It is not a de Polignac number, because 241089647 - 2⁸ = 241089391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241089677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665813 + ... + 666174.

It is an arithmetic number, because the mean of its divisors is an integer number (60605454).

Almost surely, 2^241089647 is an apocalyptic number.

241089647 is a deficient number, since it is larger than the sum of its proper divisors (1332169).

241089647 is a wasteful number, since it uses less digits than its factorization.

241089647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332168.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 241089647 is about 15527.0617632571. The cubic root of 241089647 is about 622.3855776961.

The spelling of 241089647 in words is "two hundred forty-one million, eighty-nine thousand, six hundred forty-seven".