1250984828 has 12 divisors (see below), whose sum is σ = 2225112792. Its totient is φ = 615238320.

The previous prime is 1250984773. The next prime is 1250984843. The reversal of 1250984828 is 8284890521.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2563250 + ... + 2563737.

It is an arithmetic number, because the mean of its divisors is an integer number (185426066).

Almost surely, 2^1250984828 is an apocalyptic number.

It is an amenable number.

1250984828 is a deficient number, since it is larger than the sum of its proper divisors (974127964).

1250984828 is a wasteful number, since it uses less digits than its factorization.

1250984828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5127052 (or 5127050 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 47.

The square root of 1250984828 is about 35369.2638882971. The cubic root of 1250984828 is about 1077.5001704340.

The spelling of 1250984828 in words is "one billion, two hundred fifty million, nine hundred eighty-four thousand, eight hundred twenty-eight".