2803380 has 24 divisors (see below), whose sum is σ = 7849632. Its totient is φ = 747552.

The previous prime is 2803369. The next prime is 2803399. The reversal of 2803380 is 833082.

2803380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2803380.

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 in 7 ways as a sum of consecutive naturals, for example, 23302 + ... + 23421.

It is an arithmetic number, because the mean of its divisors is an integer number (327068).

2^2803380 is an apocalyptic number.

2803380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2803380 is an abundant number, since it is smaller than the sum of its proper divisors (5046252).

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

2803380 is a wasteful number, since it uses less digits than its factorization.

2803380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46735 (or 46733 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2803380 is about 1674.3297166329. The cubic root of 2803380 is about 141.0026658115.

The spelling of 2803380 in words is "two million, eight hundred three thousand, three hundred eighty".