1244716662 has 64 divisors (see below), whose sum is σ = 2890059264. Its totient is φ = 350054400.

The previous prime is 1244716621. The next prime is 1244716703. The reversal of 1244716662 is 2666174421.

1244716662 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1244716621) and next prime (1244716703).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1244716662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 776662 + ... + 778262.

It is an arithmetic number, because the mean of its divisors is an integer number (45157176).

Almost surely, 2^1244716662 is an apocalyptic number.

1244716662 is an abundant number, since it is smaller than the sum of its proper divisors (1645342602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1244716662 is a wasteful number, since it uses less digits than its factorization.

1244716662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1893.

The product of its digits is 96768, while the sum is 39.

The square root of 1244716662 is about 35280.5422577375. The cubic root of 1244716662 is about 1075.6975208463.

The spelling of 1244716662 in words is "one billion, two hundred forty-four million, seven hundred sixteen thousand, six hundred sixty-two".