3626618338 has 16 divisors (see below), whose sum is σ = 6218219520. Its totient is φ = 1553975136.

The previous prime is 3626618327. The next prime is 3626618339. The reversal of 3626618338 is 8338166263.

3626618338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3626618339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64918 + ... + 107086.

It is an arithmetic number, because the mean of its divisors is an integer number (388638720).

Almost surely, 2^3626618338 is an apocalyptic number.

3626618338 is a deficient number, since it is larger than the sum of its proper divisors (2591601182).

3626618338 is a wasteful number, since it uses less digits than its factorization.

3626618338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48321.

The product of its digits is 746496, while the sum is 46.

The square root of 3626618338 is about 60221.4109598903. The cubic root of 3626618338 is about 1536.3869786979.

The spelling of 3626618338 in words is "three billion, six hundred twenty-six million, six hundred eighteen thousand, three hundred thirty-eight".