254628984 has 16 divisors (see below), whose sum is σ = 636572520. Its totient is φ = 84876320.

The previous prime is 254628971. The next prime is 254628989. The reversal of 254628984 is 489826452.

It is a happy number.

254628984 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254628989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5304747 + ... + 5304794.

Almost surely, 2^254628984 is an apocalyptic number.

254628984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

254628984 is an abundant number, since it is smaller than the sum of its proper divisors (381943536).

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

254628984 is a wasteful number, since it uses less digits than its factorization.

254628984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10609550 (or 10609546 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 254628984 is about 15957.0982324482. The cubic root of 254628984 is about 633.8248744249.

The spelling of 254628984 in words is "two hundred fifty-four million, six hundred twenty-eight thousand, nine hundred eighty-four".