4758739 has 4 divisors (see below), whose sum is σ = 4763824. Its totient is φ = 4753656.

The previous prime is 4758737. The next prime is 4758749. The reversal of 4758739 is 9378574.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9378574 = 2 ⋅4689287.

It is a cyclic number.

It is not a de Polignac number, because 4758739 - 2¹ = 4758737 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 7² + 5³ + 8⁵ + 7² + 3 + 9⁶ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4758695 and 4758704.

It is not an unprimeable number, because it can be changed into a prime (4758731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687 + ... + 3160.

It is an arithmetic number, because the mean of its divisors is an integer number (1190956).

Almost surely, 2^4758739 is an apocalyptic number.

4758739 is a deficient number, since it is larger than the sum of its proper divisors (5085).

4758739 is a wasteful number, since it uses less digits than its factorization.

4758739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084.

The product of its digits is 211680, while the sum is 43.

The square root of 4758739 is about 2181.4534145840. The cubic root of 4758739 is about 168.2017959667.

The spelling of 4758739 in words is "four million, seven hundred fifty-eight thousand, seven hundred thirty-nine".