2280308 has 6 divisors (see below), whose sum is σ = 3990546. Its totient is φ = 1140152.

The previous prime is 2280293. The next prime is 2280319. The reversal of 2280308 is 8030822.

2280308 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1304164 + 976144 = 1142^2 + 988^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285035 + ... + 285042.

It is an arithmetic number, because the mean of its divisors is an integer number (665091).

2^2280308 is an apocalyptic number.

It is an amenable number.

2280308 is a deficient number, since it is larger than the sum of its proper divisors (1710238).

2280308 is a wasteful number, since it uses less digits than its factorization.

2280308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570081 (or 570079 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2280308 is about 1510.0688726015. The cubic root of 2280308 is about 131.6228136464.

The spelling of 2280308 in words is "two million, two hundred eighty thousand, three hundred eight".