946281 has 8 divisors (see below), whose sum is σ = 1441984. Its totient is φ = 540720.

The previous prime is 946273. The next prime is 946291. The reversal of 946281 is 182649.

946281 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 946281 - 2³ = 946273 is a prime.

It is a super-2 number, since 2×946281² = 1790895461922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 946281.

It is not an unprimeable number, because it can be changed into a prime (946291) 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, 22510 + ... + 22551.

It is an arithmetic number, because the mean of its divisors is an integer number (180248).

2⁹⁴⁶²⁸¹ is an apocalyptic number.

It is an amenable number.

946281 is a deficient number, since it is larger than the sum of its proper divisors (495703).

946281 is a wasteful number, since it uses less digits than its factorization.

946281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45071.

The product of its digits is 3456, while the sum is 30.

The square root of 946281 is about 972.7697569312. The cubic root of 946281 is about 98.1763104062.

The spelling of 946281 in words is "nine hundred forty-six thousand, two hundred eighty-one".