3668367852 has 72 divisors (see below), whose sum is σ = 9637555200. Its totient is φ = 1220081616.

The previous prime is 3668367827. The next prime is 3668367887. The reversal of 3668367852 is 2587638663.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 461649 + ... + 469527.

Almost surely, 2^3668367852 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 3668367852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4818777600).

3668367852 is an abundant number, since it is smaller than the sum of its proper divisors (5969187348).

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

3668367852 is a wasteful number, since it uses less digits than its factorization.

3668367852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8377 (or 8363 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 54.

The square root of 3668367852 is about 60567.0525285819. The cubic root of 3668367852 is about 1542.2601114600.

The spelling of 3668367852 in words is "three billion, six hundred sixty-eight million, three hundred sixty-seven thousand, eight hundred fifty-two".