3598942879744 has 45 divisors (see below), whose sum is σ = 7198151769921. Its totient is φ = 1799350026240.

The previous prime is 3598942879711. The next prime is 3598942879747. The reversal of 3598942879744 is 4479782498953.

The square root of 3598942879744 is 1897088.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1580270239744 + 2018672640000 = 1257088^2 + 1420800^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3598942879747) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 242819854 + ... + 242834674.

Almost surely, 2^{3598942879744} is an apocalyptic number.

3598942879744 is the 1897088-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3598942879744

3598942879744 is an abundant number, since it is smaller than the sum of its proper divisors (3599208890177).

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

3598942879744 is an frugal number, since it uses more digits than its factorization.

3598942879744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29670 (or 14823 counting only the distinct ones).

The product of its digits is 4389396480, while the sum is 79.

The spelling of 3598942879744 in words is "three trillion, five hundred ninety-eight billion, nine hundred forty-two million, eight hundred seventy-nine thousand, seven hundred forty-four".