2724226 has 8 divisors (see below), whose sum is σ = 4135824. Its totient is φ = 1345620.

The previous prime is 2724223. The next prime is 2724229. The reversal of 2724226 is 6224272.

It is an interprime number because it is at equal distance from previous prime (2724223) and next prime (2724229).

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

It is a self number, because there is not a number n which added to its sum of digits gives 2724226.

It is not an unprimeable number, because it can be changed into a prime (2724223) 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, 8040 + ... + 8371.

It is an arithmetic number, because the mean of its divisors is an integer number (516978).

2^2724226 is an apocalyptic number.

2724226 is a deficient number, since it is larger than the sum of its proper divisors (1411598).

2724226 is a wasteful number, since it uses less digits than its factorization.

2724226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16496.

The product of its digits is 2688, while the sum is 25.

The square root of 2724226 is about 1650.5229474321. The cubic root of 2724226 is about 139.6628964286.

Adding to 2724226 its reverse (6224272), we get a palindrome (8948498).

The spelling of 2724226 in words is "two million, seven hundred twenty-four thousand, two hundred twenty-six".