2388500 has 48 divisors (see below), whose sum is σ = 5542992. Its totient is φ = 896000.

The previous prime is 2388499. The next prime is 2388539. The reversal of 2388500 is 58832.

It can be written as a sum of positive squares in 8 ways, for example, as 309136 + 2079364 = 556^2 + 1442^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2388500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8360 + ... + 8640.

It is an arithmetic number, because the mean of its divisors is an integer number (115479).

2^2388500 is an apocalyptic number.

2388500 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 2388500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2771496).

2388500 is an abundant number, since it is smaller than the sum of its proper divisors (3154492).

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

2388500 is a wasteful number, since it uses less digits than its factorization.

2388500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 2388500 is about 1545.4772725602. The cubic root of 2388500 is about 133.6724009068.

The spelling of 2388500 in words is "two million, three hundred eighty-eight thousand, five hundred".