2487244238 has 8 divisors (see below), whose sum is σ = 3794101560. Its totient is φ = 1222543720.

The previous prime is 2487244237. The next prime is 2487244271. The reversal of 2487244238 is 8324427842.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487244237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10539053 + ... + 10539288.

It is an arithmetic number, because the mean of its divisors is an integer number (474262695).

Almost surely, 2^2487244238 is an apocalyptic number.

2487244238 is a deficient number, since it is larger than the sum of its proper divisors (1306857322).

2487244238 is a wasteful number, since it uses less digits than its factorization.

2487244238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21078402.

The product of its digits is 688128, while the sum is 44.

The square root of 2487244238 is about 49872.2792541107. The cubic root of 2487244238 is about 1354.8965735793.

The spelling of 2487244238 in words is "two billion, four hundred eighty-seven million, two hundred forty-four thousand, two hundred thirty-eight".