2285628 has 24 divisors (see below), whose sum is σ = 5402880. Its totient is φ = 751920.

The previous prime is 2285623. The next prime is 2285629. The reversal of 2285628 is 8265822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258 + ... + 2153.

It is an arithmetic number, because the mean of its divisors is an integer number (225120).

2^2285628 is an apocalyptic number.

It is an amenable number.

2285628 is an abundant number, since it is smaller than the sum of its proper divisors (3117252).

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

2285628 is a wasteful number, since it uses less digits than its factorization.

2285628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497 (or 2495 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 2285628 is about 1511.8293554499. The cubic root of 2285628 is about 131.7250936192.

The spelling of 2285628 in words is "two million, two hundred eighty-five thousand, six hundred twenty-eight".