1166444 has 12 divisors (see below), whose sum is σ = 2049768. Its totient is φ = 580800.

The previous prime is 1166441. The next prime is 1166453. The reversal of 1166444 is 4446611.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1166441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884 + ... + 1764.

It is an arithmetic number, because the mean of its divisors is an integer number (170814).

2^1166444 is an apocalyptic number.

It is an amenable number.

1166444 is a deficient number, since it is larger than the sum of its proper divisors (883324).

1166444 is a wasteful number, since it uses less digits than its factorization.

1166444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216 (or 1214 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 1166444 is about 1080.0203701783. The cubic root of 1166444 is about 105.2659621884.

The spelling of 1166444 in words is "one million, one hundred sixty-six thousand, four hundred forty-four".