3606007439240 has 64 divisors (see below), whose sum is σ = 8340185530800. Its totient is φ = 1402175397888.

The previous prime is 3606007439149. The next prime is 3606007439249. The reversal of 3606007439240 is 429347006063.

It can be written as a sum of positive squares in 8 ways, for example, as 2005129632676 + 1600877806564 = 1416026^2 + 1265258^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3606007439191 and 3606007439200.

It is not an unprimeable number, because it can be changed into a prime (3606007439249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591872 + ... + 2749968.

Almost surely, 2^{3606007439240} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3606007439240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4170092765400).

3606007439240 is an abundant number, since it is smaller than the sum of its proper divisors (4734178091560).

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

3606007439240 is a wasteful number, since it uses less digits than its factorization.

3606007439240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159274 (or 2159270 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 44.

The spelling of 3606007439240 in words is "three trillion, six hundred six billion, seven million, four hundred thirty-nine thousand, two hundred forty".