2740308 has 12 divisors (see below), whose sum is σ = 6394080. Its totient is φ = 913432.

The previous prime is 2740301. The next prime is 2740319. The reversal of 2740308 is 8030472.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114168 + ... + 114191.

It is an arithmetic number, because the mean of its divisors is an integer number (532840).

2^2740308 is an apocalyptic number.

It is an amenable number.

2740308 is an abundant number, since it is smaller than the sum of its proper divisors (3653772).

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

2740308 is a wasteful number, since it uses less digits than its factorization.

2740308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228366 (or 228364 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2740308 is about 1655.3875679127. The cubic root of 2740308 is about 139.9371827028.

The spelling of 2740308 in words is "two million, seven hundred forty thousand, three hundred eight".