2840300 has 18 divisors (see below), whose sum is σ = 6163668. Its totient is φ = 1136080.

The previous prime is 2840281. The next prime is 2840303. The reversal of 2840300 is 30482.

It is not an unprimeable number, because it can be changed into a prime (2840303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14102 + ... + 14301.

It is an arithmetic number, because the mean of its divisors is an integer number (342426).

2^2840300 is an apocalyptic number.

2840300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2840300 is an abundant number, since it is smaller than the sum of its proper divisors (3323368).

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

2840300 is a wasteful number, since it uses less digits than its factorization.

2840300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28417 (or 28410 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2840300 is about 1685.3189609092. The cubic root of 2840300 is about 141.6189612537.

Adding to 2840300 its reverse (30482), we get a palindrome (2870782).

The spelling of 2840300 in words is "two million, eight hundred forty thousand, three hundred".