4638573841 has 12 divisors (see below), whose sum is σ = 5101054336. Its totient is φ = 4214853720.

The previous prime is 4638573839. The next prime is 4638573847. The reversal of 4638573841 is 1483758364.

It is not a de Polignac number, because 4638573841 - 2¹ = 4638573839 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4638573847) 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 11 ways as a sum of consecutive naturals, for example, 280300 + ... + 296386.

Almost surely, 2^4638573841 is an apocalyptic number.

It is an amenable number.

4638573841 is a deficient number, since it is larger than the sum of its proper divisors (462480495).

4638573841 is a wasteful number, since it uses less digits than its factorization.

4638573841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18492 (or 18481 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 49.

The square root of 4638573841 is about 68107.0762916747. The cubic root of 4638573841 is about 1667.7392815814.

The spelling of 4638573841 in words is "four billion, six hundred thirty-eight million, five hundred seventy-three thousand, eight hundred forty-one".