894394 has 4 divisors (see below), whose sum is σ = 1341594. Its totient is φ = 447196.

The previous prime is 894391. The next prime is 894403. The reversal of 894394 is 493498.

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

It can be written as a sum of positive squares in only one way, i.e., 893025 + 1369 = 945^2 + 37^2 .

It is not an unprimeable number, because it can be changed into a prime (894391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223597 + ... + 223600.

2⁸⁹⁴³⁹⁴ is an apocalyptic number.

894394 is a deficient number, since it is larger than the sum of its proper divisors (447200).

894394 is a wasteful number, since it uses less digits than its factorization.

894394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447199.

The product of its digits is 31104, while the sum is 37.

The square root of 894394 is about 945.7240612356. The cubic root of 894394 is about 96.3480565878.

The spelling of 894394 in words is "eight hundred ninety-four thousand, three hundred ninety-four".