241157844 has 48 divisors (see below), whose sum is σ = 637035840. Its totient is φ = 78867360.

The previous prime is 241157843. The next prime is 241157867. The reversal of 241157844 is 448751142.

It is a happy number.

241157844 is a `hidden beast` number, since 2 + 41 + 1 + 578 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 241157799 and 241157808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241157843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15342 + ... + 26789.

It is an arithmetic number, because the mean of its divisors is an integer number (13271580).

Almost surely, 2^241157844 is an apocalyptic number.

It is an amenable number.

241157844 is an abundant number, since it is smaller than the sum of its proper divisors (395877996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241157844 is a wasteful number, since it uses less digits than its factorization.

241157844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42197 (or 42189 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 241157844 is about 15529.2576770430. The cubic root of 241157844 is about 622.4442568753. Note that the first 3 decimals are identical.

The spelling of 241157844 in words is "two hundred forty-one million, one hundred fifty-seven thousand, eight hundred forty-four".