241398369 has 9 divisors (see below), whose sum is σ = 348753873. Its totient is φ = 160901172.

The previous prime is 241398347. The next prime is 241398379. The reversal of 241398369 is 963893142.

It is a happy number.

The square root of 241398369 is 15537.

It is a perfect power (a square), and thus also a powerful number.

241398369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 241398369 - 2⁵ = 241398337 is a prime.

It is a super-2 number, since 2×241398369² = 116546345111720322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (241398379) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 44022 + ... + 49200.

Almost surely, 2^241398369 is an apocalyptic number.

241398369 is the 15537-th square number.

241398369 is the 7769-th centered octagonal number.

It is an amenable number.

241398369 is a deficient number, since it is larger than the sum of its proper divisors (107355504).

241398369 is an frugal number, since it uses more digits than its factorization.

241398369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10364 (or 5182 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The cubic root of 241398369 is about 622.6511250637.

The spelling of 241398369 in words is "two hundred forty-one million, three hundred ninety-eight thousand, three hundred sixty-nine".