894158 has 4 divisors (see below), whose sum is σ = 1341240. Its totient is φ = 447078.

The previous prime is 894151. The next prime is 894161. The reversal of 894158 is 851498.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (894151) 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 as a sum of consecutive naturals, namely, 223538 + ... + 223541.

It is an arithmetic number, because the mean of its divisors is an integer number (335310).

2⁸⁹⁴¹⁵⁸ is an apocalyptic number.

894158 is a deficient number, since it is larger than the sum of its proper divisors (447082).

894158 is a wasteful number, since it uses less digits than its factorization.

894158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447081.

The product of its digits is 11520, while the sum is 35.

The square root of 894158 is about 945.5992808796. The cubic root of 894158 is about 96.3395815229.

The spelling of 894158 in words is "eight hundred ninety-four thousand, one hundred fifty-eight".