1119994 has 8 divisors (see below), whose sum is σ = 1778868. Its totient is φ = 527040.

The previous prime is 1119959. The next prime is 1120001. The reversal of 1119994 is 4999111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 970225 + 149769 = 985^2 + 387^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 32941 = 1119994 / (1 + 1 + 1 + 9 + 9 + 9 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16437 + ... + 16504.

2^1119994 is an apocalyptic number.

1119994 is a deficient number, since it is larger than the sum of its proper divisors (658874).

1119994 is a wasteful number, since it uses less digits than its factorization.

1119994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32960.

The product of its digits is 2916, while the sum is 34.

The square root of 1119994 is about 1058.2976896885. The cubic root of 1119994 is about 103.8496965905.

It can be divided in two parts, 1119 and 994, that multiplied together give a triangular number (1112286 = T₁₄₉₁).

The spelling of 1119994 in words is "one million, one hundred nineteen thousand, nine hundred ninety-four".