3613038260 has 144 divisors (see below), whose sum is σ = 8655865680. Its totient is φ = 1259089920.

The previous prime is 3613038241. The next prime is 3613038281. The reversal of 3613038260 is 628303163.

It can be written as a sum of positive squares in 8 ways, for example, as 3912484 + 3609125776 = 1978^2 + 60076^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14991740 + ... + 14991980.

Almost surely, 2^3613038260 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 3613038260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4327932840).

3613038260 is an abundant number, since it is smaller than the sum of its proper divisors (5042827420).

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

3613038260 is a wasteful number, since it uses less digits than its factorization.

3613038260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 3613038260 is about 60108.5539669688. The cubic root of 3613038260 is about 1534.4668840132.

The spelling of 3613038260 in words is "three billion, six hundred thirteen million, thirty-eight thousand, two hundred sixty".