3628563857 has 16 divisors (see below), whose sum is σ = 3836395008. Its totient is φ = 3427107840.

The previous prime is 3628563847. The next prime is 3628563859. The reversal of 3628563857 is 7583658263.

3628563857 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3628563857 - 2²⁶ = 3561454993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3628563799 and 3628563808.

It is not an unprimeable number, because it can be changed into a prime (3628563859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311378 + ... + 322820.

It is an arithmetic number, because the mean of its divisors is an integer number (239774688).

Almost surely, 2^3628563857 is an apocalyptic number.

It is an amenable number.

3628563857 is a deficient number, since it is larger than the sum of its proper divisors (207831151).

3628563857 is a wasteful number, since it uses less digits than its factorization.

3628563857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11720.

The product of its digits is 7257600, while the sum is 53.

The square root of 3628563857 is about 60237.5618447493. The cubic root of 3628563857 is about 1536.6616639500.

The spelling of 3628563857 in words is "three billion, six hundred twenty-eight million, five hundred sixty-three thousand, eight hundred fifty-seven".