4673639447 has 16 divisors (see below), whose sum is σ = 4827271680. Its totient is φ = 4523251200.

The previous prime is 4673639431. The next prime is 4673639521. The reversal of 4673639447 is 7449363764.

It is a cyclic number.

It is not a de Polignac number, because 4673639447 - 2⁴ = 4673639431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4673639407) 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, 856247 + ... + 861687.

It is an arithmetic number, because the mean of its divisors is an integer number (301704480).

Almost surely, 2^4673639447 is an apocalyptic number.

4673639447 is a deficient number, since it is larger than the sum of its proper divisors (153632233).

4673639447 is a wasteful number, since it uses less digits than its factorization.

4673639447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5734.

The product of its digits is 9144576, while the sum is 53.

The square root of 4673639447 is about 68364.0215829935. The cubic root of 4673639447 is about 1671.9311980676.

The spelling of 4673639447 in words is "four billion, six hundred seventy-three million, six hundred thirty-nine thousand, four hundred forty-seven".