1128084266 has 32 divisors (see below), whose sum is σ = 1874171520. Its totient is φ = 506530816.

The previous prime is 1128084263. The next prime is 1128084299. The reversal of 1128084266 is 6624808211.

It is a happy number.

It is a super-2 number, since 2×1128084266² = 2545148222393517512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1128084263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363650 + ... + 366738.

It is an arithmetic number, because the mean of its divisors is an integer number (58567860).

Almost surely, 2^1128084266 is an apocalyptic number.

1128084266 is a deficient number, since it is larger than the sum of its proper divisors (746087254).

1128084266 is a wasteful number, since it uses less digits than its factorization.

1128084266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3598.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 1128084266 is about 33586.9657158845. The cubic root of 1128084266 is about 1040.9914934297.

The spelling of 1128084266 in words is "one billion, one hundred twenty-eight million, eighty-four thousand, two hundred sixty-six".