2385988 has 24 divisors (see below), whose sum is σ = 4594464. Its totient is φ = 1075200.

The previous prime is 2385983. The next prime is 2385989. The reversal of 2385988 is 8895832.

2385988 = T₃₂ + T₃₃ + ... + T₂₄₂.

It is a super-2 number, since 2×2385988² = 11385877472288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2385983) 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, 9156 + ... + 9412.

It is an arithmetic number, because the mean of its divisors is an integer number (191436).

2^2385988 is an apocalyptic number.

It is an amenable number.

2385988 is a deficient number, since it is larger than the sum of its proper divisors (2208476).

2385988 is a wasteful number, since it uses less digits than its factorization.

2385988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 481 counting only the distinct ones).

The product of its digits is 138240, while the sum is 43.

The square root of 2385988 is about 1544.6643648379. The cubic root of 2385988 is about 133.6255231097.

It can be divided in two parts, 238 and 5988, that added together give a palindrome (6226).

The spelling of 2385988 in words is "two million, three hundred eighty-five thousand, nine hundred eighty-eight".