894149 has 8 divisors (see below), whose sum is σ = 955800. Its totient is φ = 833536.

The previous prime is 894139. The next prime is 894151. The reversal of 894149 is 941498.

894149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 66049 + 828100 = 257^2 + 910^2 .

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 894149 - 2¹² = 890053 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894109) 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, 2357 + ... + 2709.

It is an arithmetic number, because the mean of its divisors is an integer number (119475).

2⁸⁹⁴¹⁴⁹ is an apocalyptic number.

It is an amenable number.

894149 is a deficient number, since it is larger than the sum of its proper divisors (61651).

894149 is a wasteful number, since it uses less digits than its factorization.

894149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519.

The product of its digits is 10368, while the sum is 35.

The square root of 894149 is about 945.5945219807. The cubic root of 894149 is about 96.3392582918.

The spelling of 894149 in words is "eight hundred ninety-four thousand, one hundred forty-nine".