889340 has 24 divisors (see below), whose sum is σ = 1905120. Its totient is φ = 348608.

The previous prime is 889337. The next prime is 889349. The reversal of 889340 is 43988.

It is a junction number, because it is equal to n+sod(n) for n = 889297 and 889306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889349) 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, 641 + ... + 1479.

It is an arithmetic number, because the mean of its divisors is an integer number (79380).

2⁸⁸⁹³⁴⁰ is an apocalyptic number.

It is an amenable number.

889340 is an abundant number, since it is smaller than the sum of its proper divisors (1015780).

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

889340 is a wasteful number, since it uses less digits than its factorization.

889340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901 (or 899 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 889340 is about 943.0482490308. The cubic root of 889340 is about 96.1662339732.

The spelling of 889340 in words is "eight hundred eighty-nine thousand, three hundred forty".