281941 has 12 divisors (see below), whose sum is σ = 329184. Its totient is φ = 239400.

The previous prime is 281933. The next prime is 281947. The reversal of 281941 is 149182.

It is a happy number.

It is not a de Polignac number, because 281941 - 2³ = 281933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (281947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3936 + ... + 4006.

It is an arithmetic number, because the mean of its divisors is an integer number (27432).

2²⁸¹⁹⁴¹ is an apocalyptic number.

It is an amenable number.

281941 is a deficient number, since it is larger than the sum of its proper divisors (47243).

281941 is a wasteful number, since it uses less digits than its factorization.

281941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 101 counting only the distinct ones).

The product of its digits is 576, while the sum is 25.

The square root of 281941 is about 530.9811672743. The cubic root of 281941 is about 65.5721482252.

The spelling of 281941 in words is "two hundred eighty-one thousand, nine hundred forty-one".