894140 has 48 divisors (see below), whose sum is σ = 2140320. Its totient is φ = 311040.

The previous prime is 894139. The next prime is 894151. The reversal of 894140 is 41498.

It is a Harshad number since it is a multiple of its sum of digits (26).

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 15 ways as a sum of consecutive naturals, for example, 4850 + ... + 5030.

It is an arithmetic number, because the mean of its divisors is an integer number (44590).

2⁸⁹⁴¹⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 894140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1070160).

894140 is an abundant number, since it is smaller than the sum of its proper divisors (1246180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

894140 is a wasteful number, since it uses less digits than its factorization.

894140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 894140 is about 945.5897630580. The cubic root of 894140 is about 96.3389350584.

The spelling of 894140 in words is "eight hundred ninety-four thousand, one hundred forty".