4244644267746 has 16 divisors (see below), whose sum is σ = 8489645229600. Its totient is φ = 1414821973568.

The previous prime is 4244644267741. The next prime is 4244644267757. The reversal of 4244644267746 is 6477624464424.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4244644267746.

It is not an unprimeable number, because it can be changed into a prime (4244644267741) 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 7 ways as a sum of consecutive naturals, for example, 14707431 + ... + 14993258.

It is an arithmetic number, because the mean of its divisors is an integer number (530602826850).

Almost surely, 2^{4244644267746} is an apocalyptic number.

4244644267746 is an abundant number, since it is smaller than the sum of its proper divisors (4245000961854).

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

4244644267746 is a wasteful number, since it uses less digits than its factorization.

4244644267746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29724513.

The product of its digits is 173408256, while the sum is 60.

The spelling of 4244644267746 in words is "four trillion, two hundred forty-four billion, six hundred forty-four million, two hundred sixty-seven thousand, seven hundred forty-six".