2724430 has 16 divisors (see below), whose sum is σ = 4949424. Its totient is φ = 1079680.

The previous prime is 2724427. The next prime is 2724479. The reversal of 2724430 is 344272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76 + ... + 2335.

It is an arithmetic number, because the mean of its divisors is an integer number (309339).

2^2724430 is an apocalyptic number.

2724430 is a deficient number, since it is larger than the sum of its proper divisors (2224994).

2724430 is a wasteful number, since it uses less digits than its factorization.

2724430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 2724430 is about 1650.5847448707. The cubic root of 2724430 is about 139.6663824977. Note that the first 3 decimals are identical.

The spelling of 2724430 in words is "two million, seven hundred twenty-four thousand, four hundred thirty".