1146678608 has 10 divisors (see below), whose sum is σ = 2221689834. Its totient is φ = 573339296.

The previous prime is 1146678607. The next prime is 1146678649. The reversal of 1146678608 is 8068766411.

It can be written as a sum of positive squares in only one way, i.e., 1122786064 + 23892544 = 33508^2 + 4888^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146678607) 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 as a sum of consecutive naturals, namely, 35833691 + ... + 35833722.

Almost surely, 2^1146678608 is an apocalyptic number.

It is an amenable number.

1146678608 is a deficient number, since it is larger than the sum of its proper divisors (1075011226).

1146678608 is an equidigital number, since it uses as much as digits as its factorization.

1146678608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71667421 (or 71667415 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 1146678608 is about 33862.6432518195. The cubic root of 1146678608 is about 1046.6799464600.

The spelling of 1146678608 in words is "one billion, one hundred forty-six million, six hundred seventy-eight thousand, six hundred eight".