1115924828 has 12 divisors (see below), whose sum is σ = 1971120312. Its totient is φ = 552747600.

The previous prime is 1115924827. The next prime is 1115924837. The reversal of 1115924828 is 8284295111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115924827) 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, 1303223 + ... + 1304078.

It is an arithmetic number, because the mean of its divisors is an integer number (164260026).

Almost surely, 2^1115924828 is an apocalyptic number.

It is an amenable number.

1115924828 is a deficient number, since it is larger than the sum of its proper divisors (855195484).

1115924828 is a wasteful number, since it uses less digits than its factorization.

1115924828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607412 (or 2607410 counting only the distinct ones).

The product of its digits is 46080, while the sum is 41.

The square root of 1115924828 is about 33405.4610505528. The cubic root of 1115924828 is about 1037.2377475827.

The spelling of 1115924828 in words is "one billion, one hundred fifteen million, nine hundred twenty-four thousand, eight hundred twenty-eight".