2724312 has 16 divisors (see below), whose sum is σ = 6810840. Its totient is φ = 908096.

The previous prime is 2724299. The next prime is 2724329. The reversal of 2724312 is 2134272.

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, 56733 + ... + 56780.

2^2724312 is an apocalyptic number.

It is an amenable number.

2724312 is an abundant number, since it is smaller than the sum of its proper divisors (4086528).

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

2724312 is a wasteful number, since it uses less digits than its factorization.

2724312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113522 (or 113518 counting only the distinct ones).

The product of its digits is 672, while the sum is 21.

The square root of 2724312 is about 1650.5489995756. The cubic root of 2724312 is about 139.6643660672.

Adding to 2724312 its reverse (2134272), we get a palindrome (4858584).

The spelling of 2724312 in words is "two million, seven hundred twenty-four thousand, three hundred twelve".