3611049984 has 180 divisors, whose sum is σ = 10829886704. Its totient is φ = 1202356224.

The previous prime is 3611049971. The next prime is 3611050021. The reversal of 3611049984 is 4899401163.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3980859 + ... + 3981765.

Almost surely, 2^3611049984 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 3611049984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5414943352).

3611049984 is an abundant number, since it is smaller than the sum of its proper divisors (7218836720).

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

3611049984 is an frugal number, since it uses more digits than its factorization.

3611049984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 3611049984 is about 60092.0126472728. The cubic root of 3611049984 is about 1534.1853570101.

The spelling of 3611049984 in words is "three billion, six hundred eleven million, forty-nine thousand, nine hundred eighty-four".