894081 has 16 divisors (see below), whose sum is σ = 1292544. Its totient is φ = 547584.

The previous prime is 894073. The next prime is 894097. The reversal of 894081 is 180498.

It is a happy number.

It is not a de Polignac number, because 894081 - 2³ = 894073 is a prime.

It is a super-2 number, since 2×894081² = 1598761669122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (894011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2211 + ... + 2583.

It is an arithmetic number, because the mean of its divisors is an integer number (80784).

2⁸⁹⁴⁰⁸¹ is an apocalyptic number.

It is an amenable number.

894081 is a deficient number, since it is larger than the sum of its proper divisors (398463).

894081 is a wasteful number, since it uses less digits than its factorization.

894081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 894081 is about 945.5585650820. The cubic root of 894081 is about 96.3368160308.

The spelling of 894081 in words is "eight hundred ninety-four thousand, eighty-one".