2389020 has 48 divisors (see below), whose sum is σ = 6924960. Its totient is φ = 614656.

The previous prime is 2389001. The next prime is 2389021. The reversal of 2389020 is 209832.

It is a super-3 number, since 3×2389020³ = 40905396933380424000, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1054 + ... + 2426.

It is an arithmetic number, because the mean of its divisors is an integer number (144270).

2^2389020 is an apocalyptic number.

2389020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2389020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3462480).

2389020 is an abundant number, since it is smaller than the sum of its proper divisors (4535940).

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

2389020 is a wasteful number, since it uses less digits than its factorization.

2389020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414 (or 1412 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2389020 is about 1545.6454962248. The cubic root of 2389020 is about 133.6821008028.

The spelling of 2389020 in words is "two million, three hundred eighty-nine thousand, twenty".