2724212 has 12 divisors (see below), whose sum is σ = 4974816. Its totient is φ = 1302840.

The previous prime is 2724209. The next prime is 2724217. The reversal of 2724212 is 2124272.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2724217) 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, 14714 + ... + 14897.

It is an arithmetic number, because the mean of its divisors is an integer number (414568).

2^2724212 is an apocalyptic number.

It is an amenable number.

2724212 is a deficient number, since it is larger than the sum of its proper divisors (2250604).

2724212 is a wasteful number, since it uses less digits than its factorization.

2724212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29638 (or 29636 counting only the distinct ones).

The product of its digits is 448, while the sum is 20.

The square root of 2724212 is about 1650.5187063466. The cubic root of 2724212 is about 139.6626571822.

Adding to 2724212 its reverse (2124272), we get a palindrome (4848484).

The spelling of 2724212 in words is "two million, seven hundred twenty-four thousand, two hundred twelve".