2489814727 has 2 divisors, whose sum is σ = 2489814728. Its totient is φ = 2489814726.

The previous prime is 2489814659. The next prime is 2489814737. The reversal of 2489814727 is 7274189842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2489814727 - 2¹⁹ = 2489290439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2489814737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1244907363 + 1244907364.

It is an arithmetic number, because the mean of its divisors is an integer number (1244907364).

Almost surely, 2^2489814727 is an apocalyptic number.

2489814727 is a deficient number, since it is larger than the sum of its proper divisors (1).

2489814727 is an equidigital number, since it uses as much as digits as its factorization.

2489814727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1806336, while the sum is 52.

The square root of 2489814727 is about 49898.0433183507. The cubic root of 2489814727 is about 1355.3631606028.

It can be divided in two parts, 2489 and 814727, that added together give a square (817216 = 904²).

The spelling of 2489814727 in words is "two billion, four hundred eighty-nine million, eight hundred fourteen thousand, seven hundred twenty-seven".