4938743 has 4 divisors (see below), whose sum is σ = 5019768. Its totient is φ = 4857720.

The previous prime is 4938733. The next prime is 4938761. The reversal of 4938743 is 3478394.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3478394 = 2 ⋅1739197.

It is a cyclic number.

It is not a de Polignac number, because 4938743 - 2¹⁰ = 4937719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4938697 and 4938706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4938733) 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, 40421 + ... + 40542.

It is an arithmetic number, because the mean of its divisors is an integer number (1254942).

Almost surely, 2^4938743 is an apocalyptic number.

4938743 is a deficient number, since it is larger than the sum of its proper divisors (81025).

4938743 is an equidigital number, since it uses as much as digits as its factorization.

4938743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81024.

The product of its digits is 72576, while the sum is 38.

The square root of 4938743 is about 2222.3282835801. The cubic root of 4938743 is about 170.2964033212.

The spelling of 4938743 in words is "four million, nine hundred thirty-eight thousand, seven hundred forty-three".