254423944 has 32 divisors (see below), whose sum is σ = 498009600. Its totient is φ = 121714560.

The previous prime is 254423909. The next prime is 254423959. The reversal of 254423944 is 449324452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16309 + ... + 27835.

It is an arithmetic number, because the mean of its divisors is an integer number (15562800).

Almost surely, 2^254423944 is an apocalyptic number.

It is an amenable number.

254423944 is a deficient number, since it is larger than the sum of its proper divisors (243585656).

254423944 is a wasteful number, since it uses less digits than its factorization.

254423944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11653 (or 11649 counting only the distinct ones).

The product of its digits is 138240, while the sum is 37.

The square root of 254423944 is about 15950.6722115402. The cubic root of 254423944 is about 633.6546995701.

The spelling of 254423944 in words is "two hundred fifty-four million, four hundred twenty-three thousand, nine hundred forty-four".