2744485 has 4 divisors (see below), whose sum is σ = 3293388. Its totient is φ = 2195584.

The previous prime is 2744459. The next prime is 2744491. The reversal of 2744485 is 5844472.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 580644 + 2163841 = 762^2 + 1471^2 .

It is a cyclic number.

It is not a de Polignac number, because 2744485 - 2⁵ = 2744453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2744485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274444 + ... + 274453.

It is an arithmetic number, because the mean of its divisors is an integer number (823347).

2^2744485 is an apocalyptic number.

It is an amenable number.

2744485 is a deficient number, since it is larger than the sum of its proper divisors (548903).

2744485 is an equidigital number, since it uses as much as digits as its factorization.

2744485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548902.

The product of its digits is 35840, while the sum is 34.

The square root of 2744485 is about 1656.6487255903. The cubic root of 2744485 is about 140.0082478134.

The spelling of 2744485 in words is "two million, seven hundred forty-four thousand, four hundred eighty-five".