1166394 has 16 divisors (see below), whose sum is σ = 2365632. Its totient is φ = 383328.

The previous prime is 1166393. The next prime is 1166401. The reversal of 1166394 is 4936611.

It is not an unprimeable number, because it can be changed into a prime (1166393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 894 + ... + 1769.

It is an arithmetic number, because the mean of its divisors is an integer number (147852).

2^1166394 is an apocalyptic number.

1166394 is an abundant number, since it is smaller than the sum of its proper divisors (1199238).

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

1166394 is a wasteful number, since it uses less digits than its factorization.

1166394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741.

The product of its digits is 3888, while the sum is 30.

The square root of 1166394 is about 1079.9972222186. The cubic root of 1166394 is about 105.2644580804.

The spelling of 1166394 in words is "one million, one hundred sixty-six thousand, three hundred ninety-four".