2389000 has 32 divisors (see below), whose sum is σ = 5592600. Its totient is φ = 955200.

The previous prime is 2388983. The next prime is 2389001. The reversal of 2389000 is 9832.

It can be written as a sum of positive squares in 4 ways, for example, as 412164 + 1976836 = 642^2 + 1406^2 .

It is not an unprimeable number, because it can be changed into a prime (2389001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195 + ... + 2194.

2^2389000 is an apocalyptic number.

2389000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2389000 is an abundant number, since it is smaller than the sum of its proper divisors (3203600).

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

2389000 is a wasteful number, since it uses less digits than its factorization.

2389000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410 (or 2396 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2389000 is about 1545.6390264224. The cubic root of 2389000 is about 133.6817277559.

The spelling of 2389000 in words is "two million, three hundred eighty-nine thousand".