2385556 has 12 divisors (see below), whose sum is σ = 4222260. Its totient is φ = 1179200.

The previous prime is 2385553. The next prime is 2385571. The reversal of 2385556 is 6555832.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 695556 + 1690000 = 834^2 + 1300^2 .

It is a d-powerful number, because it can be written as 2⁵ + 3⁸ + 8⁷ + 5⁴ + 5⁴ + 5⁴ + 6⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2385553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2995 + ... + 3706.

It is an arithmetic number, because the mean of its divisors is an integer number (351855).

2^2385556 is an apocalyptic number.

It is an amenable number.

2385556 is a deficient number, since it is larger than the sum of its proper divisors (1836704).

2385556 is a wasteful number, since it uses less digits than its factorization.

2385556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6794 (or 6792 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The square root of 2385556 is about 1544.5245223045. The cubic root of 2385556 is about 133.6174580076.

The spelling of 2385556 in words is "two million, three hundred eighty-five thousand, five hundred fifty-six".