1094009 has 8 divisors (see below), whose sum is σ = 1256640. Its totient is φ = 932976.

The previous prime is 1093999. The next prime is 1094011. The reversal of 1094009 is 9004901.

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

It is a cyclic number.

It is not a de Polignac number, because 1094009 - 2⁴ = 1093993 is a prime.

It is a super-4 number, since 4×1094009⁴ (a number of 25 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1094029) 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, 2402 + ... + 2820.

It is an arithmetic number, because the mean of its divisors is an integer number (157080).

2^1094009 is an apocalyptic number.

It is an amenable number.

1094009 is a deficient number, since it is larger than the sum of its proper divisors (162631).

1094009 is an equidigital number, since it uses as much as digits as its factorization.

1094009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 1094009 is about 1045.9488515219. The cubic root of 1094009 is about 103.0402645230.

The spelling of 1094009 in words is "one million, ninety-four thousand, nine".