2745916 has 6 divisors (see below), whose sum is σ = 4805360. Its totient is φ = 1372956.

The previous prime is 2745913. The next prime is 2745929. The reversal of 2745916 is 6195472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343236 + ... + 343243.

2^2745916 is an apocalyptic number.

It is an amenable number.

2745916 is a deficient number, since it is larger than the sum of its proper divisors (2059444).

2745916 is a wasteful number, since it uses less digits than its factorization.

2745916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686483 (or 686481 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 2745916 is about 1657.0805653317. The cubic root of 2745916 is about 140.0325774528.

The spelling of 2745916 in words is "two million, seven hundred forty-five thousand, nine hundred sixteen".