2285908 has 6 divisors (see below), whose sum is σ = 4000346. Its totient is φ = 1142952.

The previous prime is 2285893. The next prime is 2285911. The reversal of 2285908 is 8095822.

It can be written as a sum of positive squares in only one way, i.e., 1507984 + 777924 = 1228^2 + 882^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285735 + ... + 285742.

2^2285908 is an apocalyptic number.

It is an amenable number.

2285908 is a deficient number, since it is larger than the sum of its proper divisors (1714438).

2285908 is a wasteful number, since it uses less digits than its factorization.

2285908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571481 (or 571479 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 2285908 is about 1511.9219556578. The cubic root of 2285908 is about 131.7304723773.

The spelling of 2285908 in words is "two million, two hundred eighty-five thousand, nine hundred eight".