2744016 has 40 divisors (see below), whose sum is σ = 7734624. Its totient is φ = 831360.

The previous prime is 2744003. The next prime is 2744017. The reversal of 2744016 is 6104472.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2744017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2071 + ... + 3126.

2^2744016 is an apocalyptic number.

It is an amenable number.

2744016 is an abundant number, since it is smaller than the sum of its proper divisors (4990608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2744016 is a wasteful number, since it uses less digits than its factorization.

2744016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5219 (or 5213 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2744016 is about 1656.5071687137. The cubic root of 2744016 is about 140.0002721083. Note that the first 3 decimals are identical.

Adding to 2744016 its reverse (6104472), we get a palindrome (8848488).

The spelling of 2744016 in words is "two million, seven hundred forty-four thousand, sixteen".