254946 has 8 divisors (see below), whose sum is σ = 509904. Its totient is φ = 84980.

The previous prime is 254941. The next prime is 254959. The reversal of 254946 is 649452.

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

254946 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (254941) by changing a digit.

254946 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21240 + ... + 21251.

It is an arithmetic number, because the mean of its divisors is an integer number (63738).

2²⁵⁴⁹⁴⁶ is an apocalyptic number.

254946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

254946 is a wasteful number, since it uses less digits than its factorization.

254946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42496.

The product of its digits is 8640, while the sum is 30.

The square root of 254946 is about 504.9217761198. The cubic root of 254946 is about 63.4087805079.

The spelling of 254946 in words is "two hundred fifty-four thousand, nine hundred forty-six".