1166846494 has 32 divisors (see below), whose sum is σ = 1979303040. Its totient is φ = 511039200.

The previous prime is 1166846477. The next prime is 1166846497. The reversal of 1166846494 is 4946486611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166846497) 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, 362697 + ... + 365899.

It is an arithmetic number, because the mean of its divisors is an integer number (61853220).

Almost surely, 2^1166846494 is an apocalyptic number.

1166846494 is a deficient number, since it is larger than the sum of its proper divisors (812456546).

1166846494 is a wasteful number, since it uses less digits than its factorization.

1166846494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816.

The product of its digits is 995328, while the sum is 49.

The square root of 1166846494 is about 34159.1348543841. The cubic root of 1166846494 is about 1052.7806851212.

The spelling of 1166846494 in words is "one billion, one hundred sixty-six million, eight hundred forty-six thousand, four hundred ninety-four".