1166442 has 16 divisors (see below), whose sum is σ = 2371872. Its totient is φ = 382320.

The previous prime is 1166441. The next prime is 1166453. The reversal of 1166442 is 2446611.

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 7 ways as a sum of consecutive naturals, for example, 1228 + ... + 1959.

It is an arithmetic number, because the mean of its divisors is an integer number (148242).

2^1166442 is an apocalyptic number.

1166442 is an abundant number, since it is smaller than the sum of its proper divisors (1205430).

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

1166442 is a wasteful number, since it uses less digits than its factorization.

1166442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253.

The product of its digits is 1152, while the sum is 24.

The square root of 1166442 is about 1080.0194442694. The cubic root of 1166442 is about 105.2659020250.

The spelling of 1166442 in words is "one million, one hundred sixty-six thousand, four hundred forty-two".