254838648 has 32 divisors (see below), whose sum is σ = 637868160. Its totient is φ = 84843360.

The previous prime is 254838629. The next prime is 254838673. The reversal of 254838648 is 846838452.

254838648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 254838597 and 254838606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15303 + ... + 27273.

It is an arithmetic number, because the mean of its divisors is an integer number (19933380).

Almost surely, 2^254838648 is an apocalyptic number.

It is an amenable number.

254838648 is an abundant number, since it is smaller than the sum of its proper divisors (383029512).

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

254838648 is a wasteful number, since it uses less digits than its factorization.

254838648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12867 (or 12863 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 48.

The square root of 254838648 is about 15963.6664961405. Note that the first 3 decimals coincide. The cubic root of 254838648 is about 633.9987925687.

The spelling of 254838648 in words is "two hundred fifty-four million, eight hundred thirty-eight thousand, six hundred forty-eight".