894069 has 18 divisors (see below), whose sum is σ = 1421238. Its totient is φ = 541200.

The previous prime is 894067. The next prime is 894073. The reversal of 894069 is 960498.

It can be written as a sum of positive squares in only one way, i.e., 680625 + 213444 = 825^2 + 462^2 .

It is not a de Polignac number, because 894069 - 2¹ = 894067 is a prime.

It is a super-2 number, since 2×894069² = 1598718753522, which contains 22 as substring.

It is a Curzon number.

894069 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894067) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 679 + ... + 1499.

2⁸⁹⁴⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

894069 is a deficient number, since it is larger than the sum of its proper divisors (527169).

894069 is a wasteful number, since it uses less digits than its factorization.

894069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 894069 is about 945.5522196050. The cubic root of 894069 is about 96.3363850307.

It can be divided in two parts, 8940 and 69, that added together give a palindrome (9009).

The spelling of 894069 in words is "eight hundred ninety-four thousand, sixty-nine".