254986448 has 20 divisors (see below), whose sum is σ = 494283840. Its totient is φ = 127429344.

The previous prime is 254986447. The next prime is 254986453. The reversal of 254986448 is 844689452.

It is a junction number, because it is equal to n+sod(n) for n = 254986396 and 254986405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254986447) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 60473 + ... + 64551.

It is an arithmetic number, because the mean of its divisors is an integer number (24714192).

Almost surely, 2^254986448 is an apocalyptic number.

It is an amenable number.

254986448 is a deficient number, since it is larger than the sum of its proper divisors (239297392).

254986448 is a wasteful number, since it uses less digits than its factorization.

254986448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7994 (or 7988 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 50.

The square root of 254986448 is about 15968.2950874538. The cubic root of 254986448 is about 634.1213366603.

The spelling of 254986448 in words is "two hundred fifty-four million, nine hundred eighty-six thousand, four hundred forty-eight".