241688839 has 16 divisors (see below), whose sum is σ = 281744640. Its totient is φ = 203037120.

The previous prime is 241688831. The next prime is 241688849. The reversal of 241688839 is 938886142.

It is a cyclic number.

It is not a de Polignac number, because 241688839 - 2³ = 241688831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 241688792 and 241688801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241688831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182299 + ... + 183619.

It is an arithmetic number, because the mean of its divisors is an integer number (17609040).

Almost surely, 2^241688839 is an apocalyptic number.

241688839 is a deficient number, since it is larger than the sum of its proper divisors (40055801).

241688839 is a wasteful number, since it uses less digits than its factorization.

241688839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830.

The product of its digits is 663552, while the sum is 49.

The square root of 241688839 is about 15546.3448758864. The cubic root of 241688839 is about 622.9007663228.

The spelling of 241688839 in words is "two hundred forty-one million, six hundred eighty-eight thousand, eight hundred thirty-nine".