241902 has 24 divisors (see below), whose sum is σ = 533520. Its totient is φ = 79200.

The previous prime is 241883. The next prime is 241903. The reversal of 241902 is 209142.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1527 + ... + 1677.

It is an arithmetic number, because the mean of its divisors is an integer number (22230).

2²⁴¹⁹⁰² is an apocalyptic number.

241902 is an abundant number, since it is smaller than the sum of its proper divisors (291618).

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

241902 is a wasteful number, since it uses less digits than its factorization.

241902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 241902 is about 491.8353382993. The cubic root of 241902 is about 62.3083837987.

The spelling of 241902 in words is "two hundred forty-one thousand, nine hundred two".