2385944 has 32 divisors (see below), whose sum is σ = 5140800. Its totient is φ = 1026720.

The previous prime is 2385931. The next prime is 2385947. The reversal of 2385944 is 4495832.

It is a super-2 number, since 2×2385944² = 11385457542272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2385947) 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, 959 + ... + 2385.

It is an arithmetic number, because the mean of its divisors is an integer number (160650).

2^2385944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2385944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2570400).

2385944 is an abundant number, since it is smaller than the sum of its proper divisors (2754856).

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

2385944 is a wasteful number, since it uses less digits than its factorization.

2385944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463 (or 1459 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 2385944 is about 1544.6501221960. The cubic root of 2385944 is about 133.6247017086.

The spelling of 2385944 in words is "two million, three hundred eighty-five thousand, nine hundred forty-four".