241928 has 8 divisors (see below), whose sum is σ = 453630. Its totient is φ = 120960.

The previous prime is 241921. The next prime is 241931. The reversal of 241928 is 829142.

It can be written as a sum of positive squares in only one way, i.e., 232324 + 9604 = 482^2 + 98^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 241897 and 241906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241921) by changing a digit.

241928 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15113 + ... + 15128.

2²⁴¹⁹²⁸ is an apocalyptic number.

It is an amenable number.

241928 is a deficient number, since it is larger than the sum of its proper divisors (211702).

241928 is a wasteful number, since it uses less digits than its factorization.

241928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30247 (or 30243 counting only the distinct ones).

The product of its digits is 1152, while the sum is 26.

The square root of 241928 is about 491.8617691994. The cubic root of 241928 is about 62.3106160525.

The spelling of 241928 in words is "two hundred forty-one thousand, nine hundred twenty-eight".