2639717482 has 16 divisors (see below), whose sum is σ = 3978129960. Its totient is φ = 1313684928.

The previous prime is 2639717471. The next prime is 2639717491. The reversal of 2639717482 is 2847179362.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2304864081 + 334853401 = 48009^2 + 18299^2 .

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 678928 + ... + 682804.

Almost surely, 2^2639717482 is an apocalyptic number.

2639717482 is a deficient number, since it is larger than the sum of its proper divisors (1338412478).

2639717482 is a wasteful number, since it uses less digits than its factorization.

2639717482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5385.

The product of its digits is 1016064, while the sum is 49.

The square root of 2639717482 is about 51378.1809915454. The cubic root of 2639717482 is about 1382.0353432599.

The spelling of 2639717482 in words is "two billion, six hundred thirty-nine million, seven hundred seventeen thousand, four hundred eighty-two".