4638193 has 12 divisors (see below), whose sum is σ = 5453760. Its totient is φ = 3932712.

The previous prime is 4638191. The next prime is 4638197. The reversal of 4638193 is 3918364.

It is not a de Polignac number, because 4638193 - 2¹ = 4638191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4638191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4588 + ... + 5506.

It is an arithmetic number, because the mean of its divisors is an integer number (454480).

Almost surely, 2^4638193 is an apocalyptic number.

It is an amenable number.

4638193 is a deficient number, since it is larger than the sum of its proper divisors (815567).

4638193 is a wasteful number, since it uses less digits than its factorization.

4638193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036 (or 1029 counting only the distinct ones).

The product of its digits is 15552, while the sum is 34.

The square root of 4638193 is about 2153.6464426642. The cubic root of 4638193 is about 166.7693638179.

The spelling of 4638193 in words is "four million, six hundred thirty-eight thousand, one hundred ninety-three".