1166340834 has 12 divisors (see below), whose sum is σ = 2527071846. Its totient is φ = 388780272.

The previous prime is 1166340803. The next prime is 1166340839. The reversal of 1166340834 is 4380436611.

It is a happy number.

1166340834 is a `hidden beast` number, since 1 + 16 + 634 + 0 + 8 + 3 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1159606809 + 6734025 = 34053^2 + 2595^2 .

It is not an unprimeable number, because it can be changed into a prime (1166340839) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32398339 + ... + 32398374.

Almost surely, 2^1166340834 is an apocalyptic number.

1166340834 is an abundant number, since it is smaller than the sum of its proper divisors (1360731012).

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

1166340834 is a wasteful number, since it uses less digits than its factorization.

1166340834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64796721 (or 64796718 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1166340834 is about 34151.7325182779. The cubic root of 1166340834 is about 1052.6285868514.

The spelling of 1166340834 in words is "one billion, one hundred sixty-six million, three hundred forty thousand, eight hundred thirty-four".