2724460238 has 4 divisors (see below), whose sum is σ = 4086690360. Its totient is φ = 1362230118.

The previous prime is 2724460237. The next prime is 2724460247. The reversal of 2724460238 is 8320644272.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2724460231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681115058 + ... + 681115061.

It is an arithmetic number, because the mean of its divisors is an integer number (1021672590).

Almost surely, 2^2724460238 is an apocalyptic number.

2724460238 is a deficient number, since it is larger than the sum of its proper divisors (1362230122).

2724460238 is a wasteful number, since it uses less digits than its factorization.

2724460238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362230121.

The product of its (nonzero) digits is 129024, while the sum is 38.

The square root of 2724460238 is about 52196.3623061991. The cubic root of 2724460238 is about 1396.6689920717.

The spelling of 2724460238 in words is "two billion, seven hundred twenty-four million, four hundred sixty thousand, two hundred thirty-eight".