3656226417 has 16 divisors (see below), whose sum is σ = 5046762240. Its totient is φ = 2351710592.

The previous prime is 3656226377. The next prime is 3656226433. The reversal of 3656226417 is 7146226563.

3656226417 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 3656226417 - 2⁷ = 3656226289 is a prime.

It is a super-2 number, since 2×3656226417² = 26735983224737315778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3656221417) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 110008 + ... + 139334.

It is an arithmetic number, because the mean of its divisors is an integer number (315422640).

Almost surely, 2^3656226417 is an apocalyptic number.

It is an amenable number.

3656226417 is a deficient number, since it is larger than the sum of its proper divisors (1390535823).

3656226417 is a wasteful number, since it uses less digits than its factorization.

3656226417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30792.

The product of its digits is 362880, while the sum is 42.

The square root of 3656226417 is about 60466.7381045149. The cubic root of 3656226417 is about 1540.5567246997.

The spelling of 3656226417 in words is "three billion, six hundred fifty-six million, two hundred twenty-six thousand, four hundred seventeen".