3649536303084 has 216 divisors, whose sum is σ = 10763487182448. Its totient is φ = 1039609589760.

The previous prime is 3649536303073. The next prime is 3649536303113. The reversal of 3649536303084 is 4803036359463.

It is a happy number.

3649536303084 is a `hidden beast` number, since 3 + 6 + 49 + 536 + 30 + 30 + 8 + 4 = 666.

It is a super-2 number, since 2×3649536303084² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3649536303084.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 1021991019 + ... + 1021994589.

It is an arithmetic number, because the mean of its divisors is an integer number (49830959178).

Almost surely, 2^{3649536303084} 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 3649536303084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5381743591224).

3649536303084 is an abundant number, since it is smaller than the sum of its proper divisors (7113950879364).

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

3649536303084 is a wasteful number, since it uses less digits than its factorization.

3649536303084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5165 (or 5153 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 54.

The spelling of 3649536303084 in words is "three trillion, six hundred forty-nine billion, five hundred thirty-six million, three hundred three thousand, eighty-four".