3654365208 has 64 divisors (see below), whose sum is σ = 9845149440. Its totient is φ = 1123680384.

The previous prime is 3654365207. The next prime is 3654365213. The reversal of 3654365208 is 8025634563.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3654365208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3654365201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647085 + ... + 652707.

It is an arithmetic number, because the mean of its divisors is an integer number (153830460).

Almost surely, 2^3654365208 is an apocalyptic number.

It is an amenable number.

3654365208 is an abundant number, since it is smaller than the sum of its proper divisors (6190784232).

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

3654365208 is a wasteful number, since it uses less digits than its factorization.

3654365208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7728 (or 7724 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The square root of 3654365208 is about 60451.3457914710. The cubic root of 3654365208 is about 1540.2952725552.

The spelling of 3654365208 in words is "three billion, six hundred fifty-four million, three hundred sixty-five thousand, two hundred eight".