1166904 has 48 divisors (see below), whose sum is σ = 3330600. Its totient is φ = 368064.

The previous prime is 1166903. The next prime is 1166927. The reversal of 1166904 is 4096611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 942 + ... + 1794.

2^1166904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1166904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1665300).

1166904 is an abundant number, since it is smaller than the sum of its proper divisors (2163696).

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

1166904 is a wasteful number, since it uses less digits than its factorization.

1166904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884 (or 877 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1166904 is about 1080.2333081330. The cubic root of 1166904 is about 105.2797979659.

The spelling of 1166904 in words is "one million, one hundred sixty-six thousand, nine hundred four".