1116728396 has 24 divisors (see below), whose sum is σ = 2266795776. Its totient is φ = 471453840.

The previous prime is 1116728387. The next prime is 1116728411. The reversal of 1116728396 is 6938276111.

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, 295760 + ... + 299511.

It is an arithmetic number, because the mean of its divisors is an integer number (94449824).

Almost surely, 2^1116728396 is an apocalyptic number.

It is an amenable number.

1116728396 is an abundant number, since it is smaller than the sum of its proper divisors (1150067380).

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

1116728396 is a wasteful number, since it uses less digits than its factorization.

1116728396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595349 (or 595347 counting only the distinct ones).

The product of its digits is 108864, while the sum is 44.

The square root of 1116728396 is about 33417.4863806361. The cubic root of 1116728396 is about 1037.4866565468.

The spelling of 1116728396 in words is "one billion, one hundred sixteen million, seven hundred twenty-eight thousand, three hundred ninety-six".