944281 has 8 divisors (see below), whose sum is σ = 1070720. Its totient is φ = 825552.

The previous prime is 944263. The next prime is 944297. The reversal of 944281 is 182449.

944281 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 944281 - 2⁹ = 943769 is a prime.

It is a super-2 number, since 2×944281² = 1783333213922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (944261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1665 + ... + 2158.

It is an arithmetic number, because the mean of its divisors is an integer number (133840).

2⁹⁴⁴²⁸¹ is an apocalyptic number.

It is an amenable number.

944281 is a deficient number, since it is larger than the sum of its proper divisors (126439).

944281 is a wasteful number, since it uses less digits than its factorization.

944281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3855.

The product of its digits is 2304, while the sum is 28.

The square root of 944281 is about 971.7412206961. The cubic root of 944281 is about 98.1070951955.

It can be divided in two parts, 944 and 281, that added together give a triangular number (1225 = T₄₉).

The spelling of 944281 in words is "nine hundred forty-four thousand, two hundred eighty-one".