1132228858 has 8 divisors (see below), whose sum is σ = 1739766420. Its totient is φ = 552306720.

The previous prime is 1132228847. The next prime is 1132228859. The reversal of 1132228858 is 8588222311.

It can be written as a sum of positive squares in 2 ways, for example, as 1070402089 + 61826769 = 32717^2 + 7863^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1132228858.

It is not an unprimeable number, because it can be changed into a prime (1132228859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6903753 + ... + 6903916.

Almost surely, 2^1132228858 is an apocalyptic number.

1132228858 is a deficient number, since it is larger than the sum of its proper divisors (607537562).

1132228858 is a wasteful number, since it uses less digits than its factorization.

1132228858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13807712.

The product of its digits is 61440, while the sum is 40.

The square root of 1132228858 is about 33648.6085596418. The cubic root of 1132228858 is about 1042.2648060964.

The spelling of 1132228858 in words is "one billion, one hundred thirty-two million, two hundred twenty-eight thousand, eight hundred fifty-eight".