2487684349 has 2 divisors, whose sum is σ = 2487684350. Its totient is φ = 2487684348.

The previous prime is 2487684317. The next prime is 2487684361. The reversal of 2487684349 is 9434867842.

2487684349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2475560025 + 12124324 = 49755^2 + 3482^2 .

It is a cyclic number.

It is not a de Polignac number, because 2487684349 - 2⁵ = 2487684317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2487684349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2487684149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243842174 + 1243842175.

It is an arithmetic number, because the mean of its divisors is an integer number (1243842175).

Almost surely, 2^2487684349 is an apocalyptic number.

It is an amenable number.

2487684349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2487684349 is an equidigital number, since it uses as much as digits as its factorization.

2487684349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9289728, while the sum is 55.

The square root of 2487684349 is about 49876.6914399903. The cubic root of 2487684349 is about 1354.9764839353.

The spelling of 2487684349 in words is "two billion, four hundred eighty-seven million, six hundred eighty-four thousand, three hundred forty-nine".