4636622441 has 8 divisors (see below), whose sum is σ = 5102897184. Its totient is φ = 4177808320.

The previous prime is 4636622363. The next prime is 4636622461. The reversal of 4636622441 is 1442266364.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4636622441 - 2¹⁴ = 4636606057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4636622395 and 4636622404.

It is not an unprimeable number, because it can be changed into a prime (4636622461) 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 7 ways as a sum of consecutive naturals, for example, 1863851 + ... + 1866336.

It is an arithmetic number, because the mean of its divisors is an integer number (637862148).

Almost surely, 2^4636622441 is an apocalyptic number.

It is an amenable number.

4636622441 is a deficient number, since it is larger than the sum of its proper divisors (466274743).

4636622441 is a wasteful number, since it uses less digits than its factorization.

4636622441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3730311.

The product of its digits is 165888, while the sum is 38.

The square root of 4636622441 is about 68092.7488136586. The cubic root of 4636622441 is about 1667.5053818944.

The spelling of 4636622441 in words is "four billion, six hundred thirty-six million, six hundred twenty-two thousand, four hundred forty-one".