889420 has 24 divisors (see below), whose sum is σ = 2134944. Its totient is φ = 304896.

The previous prime is 889411. The next prime is 889429. The reversal of 889420 is 24988.

889420 = T₃₇₉ + T₃₈₀ + ... + T₃₉₀.

It is an interprime number because it is at equal distance from previous prime (889411) and next prime (889429).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (889429) 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, 3037 + ... + 3316.

It is an arithmetic number, because the mean of its divisors is an integer number (88956).

2⁸⁸⁹⁴²⁰ is an apocalyptic number.

It is an amenable number.

889420 is an abundant number, since it is smaller than the sum of its proper divisors (1245524).

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

889420 is a wasteful number, since it uses less digits than its factorization.

889420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6369 (or 6367 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 889420 is about 943.0906637222. The cubic root of 889420 is about 96.1691174104.

The spelling of 889420 in words is "eight hundred eighty-nine thousand, four hundred twenty".