1166434 has 8 divisors (see below), whose sum is σ = 1769580. Its totient is φ = 576576.

The previous prime is 1166413. The next prime is 1166441. The reversal of 1166434 is 4346611.

It can be written as a sum of positive squares in 2 ways, for example, as 1096209 + 70225 = 1047^2 + 265^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1166399 and 1166408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3099 + ... + 3454.

2^1166434 is an apocalyptic number.

1166434 is a deficient number, since it is larger than the sum of its proper divisors (603146).

1166434 is an equidigital number, since it uses as much as digits as its factorization.

1166434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6644.

The product of its digits is 1728, while the sum is 25.

The square root of 1166434 is about 1080.0157406260. The cubic root of 1166434 is about 105.2656613703.

It can be divided in two parts, 1166 and 434, that added together give a square (1600 = 40²).

The spelling of 1166434 in words is "one million, one hundred sixty-six thousand, four hundred thirty-four".