1094399 has 4 divisors (see below), whose sum is σ = 1096536. Its totient is φ = 1092264.

The previous prime is 1094377. The next prime is 1094407. The reversal of 1094399 is 9934901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1094399 - 2⁸ = 1094143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1094339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212 + ... + 1494.

It is an arithmetic number, because the mean of its divisors is an integer number (274134).

2^1094399 is an apocalyptic number.

1094399 is a deficient number, since it is larger than the sum of its proper divisors (2137).

1094399 is an equidigital number, since it uses as much as digits as its factorization.

1094399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136.

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 1094399 is about 1046.1352685002. The cubic root of 1094399 is about 103.0525072404.

The spelling of 1094399 in words is "one million, ninety-four thousand, three hundred ninety-nine".