2745308 has 12 divisors (see below), whose sum is σ = 4862760. Its totient is φ = 1355952.

The previous prime is 2745307. The next prime is 2745361. The reversal of 2745308 is 8035472.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745307) 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 3 ways as a sum of consecutive naturals, for example, 3803 + ... + 4466.

It is an arithmetic number, because the mean of its divisors is an integer number (405230).

2^2745308 is an apocalyptic number.

It is an amenable number.

2745308 is a deficient number, since it is larger than the sum of its proper divisors (2117452).

2745308 is a wasteful number, since it uses less digits than its factorization.

2745308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8356 (or 8354 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 2745308 is about 1656.8971000035. The cubic root of 2745308 is about 140.0222413644.

The spelling of 2745308 in words is "two million, seven hundred forty-five thousand, three hundred eight".