2724446 has 4 divisors (see below), whose sum is σ = 4086672. Its totient is φ = 1362222.

The previous prime is 2724427. The next prime is 2724479. The reversal of 2724446 is 6444272.

2724446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681110 + ... + 681113.

It is an arithmetic number, because the mean of its divisors is an integer number (1021668).

2^2724446 is an apocalyptic number.

2724446 is a deficient number, since it is larger than the sum of its proper divisors (1362226).

2724446 is a wasteful number, since it uses less digits than its factorization.

2724446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362225.

The product of its digits is 10752, while the sum is 29.

The square root of 2724446 is about 1650.5895916308. The cubic root of 2724446 is about 139.6666559075. Note that the first 4 decimals are identical.

The spelling of 2724446 in words is "two million, seven hundred twenty-four thousand, four hundred forty-six".