241624839 has 16 divisors (see below), whose sum is σ = 333784800. Its totient is φ = 155291136.

The previous prime is 241624813. The next prime is 241624841. The reversal of 241624839 is 938426142.

It is not a de Polignac number, because 241624839 - 2²⁰ = 240576263 is a prime.

It is a zygodrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 241624797 and 241624806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241624879) 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, 68667 + ... + 72099.

It is an arithmetic number, because the mean of its divisors is an integer number (20861550).

Almost surely, 2^241624839 is an apocalyptic number.

241624839 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

241624839 is a deficient number, since it is larger than the sum of its proper divisors (92159961).

241624839 is a wasteful number, since it uses less digits than its factorization.

241624839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4274.

The product of its digits is 82944, while the sum is 39.

The square root of 241624839 is about 15544.2863779589. The cubic root of 241624839 is about 622.8457794113.

The spelling of 241624839 in words is "two hundred forty-one million, six hundred twenty-four thousand, eight hundred thirty-nine".