1105994 has 8 divisors (see below), whose sum is σ = 1676388. Its totient is φ = 547200.

The previous prime is 1105963. The next prime is 1105997. The reversal of 1105994 is 4995011.

It can be written as a sum of positive squares in 2 ways, for example, as 1075369 + 30625 = 1037^2 + 175^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2657 + ... + 3044.

2^1105994 is an apocalyptic number.

1105994 is a deficient number, since it is larger than the sum of its proper divisors (570394).

1105994 is an equidigital number, since it uses as much as digits as its factorization.

1105994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5800.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 1105994 is about 1051.6624933884. The cubic root of 1105994 is about 103.4151716119.

The spelling of 1105994 in words is "one million, one hundred five thousand, nine hundred ninety-four".