241066989 has 8 divisors (see below), whose sum is σ = 357136320. Its totient is φ = 160711308.

The previous prime is 241066967. The next prime is 241067009. The reversal of 241066989 is 989660142.

It is a happy number.

It is not a de Polignac number, because 241066989 - 2⁵ = 241066957 is a prime.

It is a super-2 number, since 2×241066989² = 116226586371052242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241066909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4464177 + ... + 4464230.

It is an arithmetic number, because the mean of its divisors is an integer number (44642040).

Almost surely, 2^241066989 is an apocalyptic number.

It is an amenable number.

241066989 is a deficient number, since it is larger than the sum of its proper divisors (116069331).

241066989 is an equidigital number, since it uses as much as digits as its factorization.

241066989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8928416 (or 8928410 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 241066989 is about 15526.3321167622. The cubic root of 241066989 is about 622.3660794799.

The spelling of 241066989 in words is "two hundred forty-one million, sixty-six thousand, nine hundred eighty-nine".