3601539984 has 240 divisors, whose sum is σ = 11541761280. Its totient is φ = 962115840.

The previous prime is 3601539971. The next prime is 3601539989. The reversal of 3601539984 is 4899351063.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (3601539989) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3708619 + ... + 3709589.

It is an arithmetic number, because the mean of its divisors is an integer number (48090672).

Almost surely, 2^3601539984 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 3601539984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5770880640).

3601539984 is an abundant number, since it is smaller than the sum of its proper divisors (7940221296).

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

3601539984 is a wasteful number, since it uses less digits than its factorization.

3601539984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098 (or 1085 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 48.

The square root of 3601539984 is about 60012.8318278683. The cubic root of 3601539984 is about 1532.8373714598.

The spelling of 3601539984 in words is "three billion, six hundred one million, five hundred thirty-nine thousand, nine hundred eighty-four".