4938641 has 4 divisors (see below), whose sum is σ = 5097984. Its totient is φ = 4779300.

The previous prime is 4938623. The next prime is 4938643. The reversal of 4938641 is 1468394.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1468394 = 2 ⋅734197.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4938641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4938643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79625 + ... + 79686.

It is an arithmetic number, because the mean of its divisors is an integer number (1274496).

Almost surely, 2^4938641 is an apocalyptic number.

It is an amenable number.

4938641 is a deficient number, since it is larger than the sum of its proper divisors (159343).

4938641 is a wasteful number, since it uses less digits than its factorization.

4938641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159342.

The product of its digits is 20736, while the sum is 35.

The square root of 4938641 is about 2222.3053345569. The cubic root of 4938641 is about 170.2952309343.

The spelling of 4938641 in words is "four million, nine hundred thirty-eight thousand, six hundred forty-one".