2285588 has 6 divisors (see below), whose sum is σ = 3999786. Its totient is φ = 1142792.

The previous prime is 2285587. The next prime is 2285597. The reversal of 2285588 is 8855822.

It can be written as a sum of positive squares in only one way, i.e., 2256004 + 29584 = 1502^2 + 172^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285581) 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 as a sum of consecutive naturals, namely, 285695 + ... + 285702.

It is an arithmetic number, because the mean of its divisors is an integer number (666631).

2^2285588 is an apocalyptic number.

It is an amenable number.

2285588 is a deficient number, since it is larger than the sum of its proper divisors (1714198).

2285588 is a wasteful number, since it uses less digits than its factorization.

2285588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571401 (or 571399 counting only the distinct ones).

The product of its digits is 51200, while the sum is 38.

The square root of 2285588 is about 1511.8161263857. The cubic root of 2285588 is about 131.7243251893.

The spelling of 2285588 in words is "two million, two hundred eighty-five thousand, five hundred eighty-eight".