2744913 has 4 divisors (see below), whose sum is σ = 3659888. Its totient is φ = 1829940.

The previous prime is 2744891. The next prime is 2744921. The reversal of 2744913 is 3194472.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2744913 - 2⁵ = 2744881 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2744933) 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, 457483 + ... + 457488.

It is an arithmetic number, because the mean of its divisors is an integer number (914972).

2^2744913 is an apocalyptic number.

It is an amenable number.

2744913 is a deficient number, since it is larger than the sum of its proper divisors (914975).

2744913 is an equidigital number, since it uses as much as digits as its factorization.

2744913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914974.

The product of its digits is 6048, while the sum is 30.

The square root of 2744913 is about 1656.7778970037. Note that the first 3 decimals coincide. The cubic root of 2744913 is about 140.0155254891.

The spelling of 2744913 in words is "two million, seven hundred forty-four thousand, nine hundred thirteen".