2744722 has 8 divisors (see below), whose sum is σ = 4178736. Its totient is φ = 1351812.

The previous prime is 2744719. The next prime is 2744723. The reversal of 2744722 is 2274472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2744723) 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, 10108 + ... + 10375.

It is an arithmetic number, because the mean of its divisors is an integer number (522342).

2^2744722 is an apocalyptic number.

2744722 is a deficient number, since it is larger than the sum of its proper divisors (1434014).

2744722 is a wasteful number, since it uses less digits than its factorization.

2744722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20552.

The product of its digits is 6272, while the sum is 28.

The square root of 2744722 is about 1656.7202539958. The cubic root of 2744722 is about 140.0122778348.

The spelling of 2744722 in words is "two million, seven hundred forty-four thousand, seven hundred twenty-two".