4838643 has 8 divisors (see below), whose sum is σ = 7168400. Its totient is φ = 3225744.

The previous prime is 4838633. The next prime is 4838653. The reversal of 4838643 is 3468384.

4838643 is a `hidden beast` number, since 4 + 8 + 3 + 8 + 643 = 666.

It is an interprime number because it is at equal distance from previous prime (4838633) and next prime (4838653).

It is not a de Polignac number, because 4838643 - 2⁵ = 4838611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4838598 and 4838607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4838633) 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 7 ways as a sum of consecutive naturals, for example, 89578 + ... + 89631.

It is an arithmetic number, because the mean of its divisors is an integer number (896050).

Almost surely, 2^4838643 is an apocalyptic number.

4838643 is a deficient number, since it is larger than the sum of its proper divisors (2329757).

4838643 is a wasteful number, since it uses less digits than its factorization.

4838643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179218 (or 179212 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 4838643 is about 2199.6915692887. The cubic root of 4838643 is about 169.1380010261.

The spelling of 4838643 in words is "four million, eight hundred thirty-eight thousand, six hundred forty-three".