1000894 has 8 divisors (see below), whose sum is σ = 1518480. Its totient is φ = 494736.

The previous prime is 1000889. The next prime is 1000907. The reversal of 1000894 is 4980001.

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

It is a congruent number.

It is an unprimeable number.

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, 2634 + ... + 2989.

It is an arithmetic number, because the mean of its divisors is an integer number (189810).

2^1000894 is an apocalyptic number.

1000894 is a deficient number, since it is larger than the sum of its proper divisors (517586).

1000894 is an equidigital number, since it uses as much as digits as its factorization.

1000894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5714.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1000894 is about 1000.4469001401. The cubic root of 1000894 is about 100.0297911240.

Adding to 1000894 its reverse (4980001), we get a palindrome (5980895).

The spelling of 1000894 in words is "one million, eight hundred ninety-four", and thus it is an aban number.