2803268 has 48 divisors (see below), whose sum is σ = 5720064. Its totient is φ = 1192320.

The previous prime is 2803259. The next prime is 2803291. The reversal of 2803268 is 8623082.

It is a super-2 number, since 2×2803268² = 15716622959648, which contains 22 as substring.

2803268 is a Rhonda number in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 2803268.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59621 + ... + 59667.

It is an arithmetic number, because the mean of its divisors is an integer number (119168).

2^2803268 is an apocalyptic number.

It is an amenable number.

2803268 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2803268 is a wasteful number, since it uses less digits than its factorization.

2803268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2803268 is about 1674.2962700789. The cubic root of 2803268 is about 141.0007880177. Note that the first 3 decimals are identical.

The spelling of 2803268 in words is "two million, eight hundred three thousand, two hundred sixty-eight".