891334 has 8 divisors (see below), whose sum is σ = 1356048. Its totient is φ = 439320.

The previous prime is 891329. The next prime is 891349. The reversal of 891334 is 433198.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2997 + ... + 3280.

It is an arithmetic number, because the mean of its divisors is an integer number (169506).

2⁸⁹¹³³⁴ is an apocalyptic number.

891334 is a deficient number, since it is larger than the sum of its proper divisors (464714).

891334 is a wasteful number, since it uses less digits than its factorization.

891334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6350.

The product of its digits is 2592, while the sum is 28.

The square root of 891334 is about 944.1048670566. The cubic root of 891334 is about 96.2380521516.

It can be divided in two parts, 891 and 334, that added together give a triangular number (1225 = T₄₉).

The spelling of 891334 in words is "eight hundred ninety-one thousand, three hundred thirty-four".