2490988671 has 12 divisors (see below), whose sum is σ = 3598656672. Its totient is φ = 1660399776.

The previous prime is 2490988651. The next prime is 2490988729. The reversal of 2490988671 is 1768890942.

2490988671 is a `hidden beast` number, since 2 + 490 + 9 + 8 + 86 + 71 = 666.

It is not a de Polignac number, because 2490988671 - 2¹¹ = 2490986623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2490988651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52650 + ... + 88056.

It is an arithmetic number, because the mean of its divisors is an integer number (299888056).

Almost surely, 2^2490988671 is an apocalyptic number.

2490988671 is a deficient number, since it is larger than the sum of its proper divisors (1107668001).

2490988671 is a wasteful number, since it uses less digits than its factorization.

2490988671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43230 (or 43227 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The square root of 2490988671 is about 49909.8053592678. The cubic root of 2490988671 is about 1355.5761443813.

The spelling of 2490988671 in words is "two billion, four hundred ninety million, nine hundred eighty-eight thousand, six hundred seventy-one".