2487914641 has 9 divisors (see below), whose sum is σ = 2572357563. Its totient is φ = 2406162960.

The previous prime is 2487914629. The next prime is 2487914647. The reversal of 2487914641 is 1464197842.

The square root of 2487914641 is 49879.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2432561041 + 55353600 = 49321^2 + 7440^2 .

It is not a de Polignac number, because 2487914641 - 2⁹ = 2487914129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2487914591 and 2487914600.

It is not an unprimeable number, because it can be changed into a prime (2487914647) by changing a digit.

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 in 8 ways as a sum of consecutive naturals, for example, 1545445 + ... + 1547053.

It is an arithmetic number, because the mean of its divisors is an integer number (285817507).

Almost surely, 2^2487914641 is an apocalyptic number.

2487914641 is the 49879-th square number.

2487914641 is the 24940-th centered octagonal number.

It is an amenable number.

2487914641 is a deficient number, since it is larger than the sum of its proper divisors (84442922).

2487914641 is an frugal number, since it uses more digits than its factorization.

2487914641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3280 (or 1640 counting only the distinct ones).

The product of its digits is 387072, while the sum is 46.

The cubic root of 2487914641 is about 1355.0182939847.

The spelling of 2487914641 in words is "two billion, four hundred eighty-seven million, nine hundred fourteen thousand, six hundred forty-one".