250028828 has 24 divisors (see below), whose sum is σ = 526377600. Its totient is φ = 101515248.

The previous prime is 250028803. The next prime is 250028873. The reversal of 250028828 is 828820052.

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, 234458 + ... + 235521.

It is an arithmetic number, because the mean of its divisors is an integer number (21932400).

Almost surely, 2^250028828 is an apocalyptic number.

250028828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

250028828 is an abundant number, since it is smaller than the sum of its proper divisors (276348772).

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

250028828 is a wasteful number, since it uses less digits than its factorization.

250028828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470009 (or 470007 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 250028828 is about 15812.2998959671. The cubic root of 250028828 is about 629.9847380195.

The spelling of 250028828 in words is "two hundred fifty million, twenty-eight thousand, eight hundred twenty-eight".