241897129 has 8 divisors (see below), whose sum is σ = 243865760. Its totient is φ = 239936256.

The previous prime is 241897111. The next prime is 241897163. The reversal of 241897129 is 921798142.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 241897129 - 2²⁷ = 107679401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241897169) 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, 71494 + ... + 74800.

It is an arithmetic number, because the mean of its divisors is an integer number (30483220).

Almost surely, 2^241897129 is an apocalyptic number.

It is an amenable number.

241897129 is a deficient number, since it is larger than the sum of its proper divisors (1968631).

241897129 is a wasteful number, since it uses less digits than its factorization.

241897129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3879.

The product of its digits is 72576, while the sum is 43.

The square root of 241897129 is about 15553.0424354851. The cubic root of 241897129 is about 623.0796557679.

The spelling of 241897129 in words is "two hundred forty-one million, eight hundred ninety-seven thousand, one hundred twenty-nine".