4734739 has 4 divisors (see below), whose sum is σ = 4744656. Its totient is φ = 4724824.

The previous prime is 4734727. The next prime is 4734749. The reversal of 4734739 is 9374374.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9374374 = 2 ⋅4687187.

It is a cyclic number.

It is not a de Polignac number, because 4734739 - 2¹⁵ = 4701971 is a prime.

It is a d-powerful number, because it can be written as 4² + 7 + 3⁸ + 4¹¹ + 7⁴ + 3¹² + 9 .

It is a Duffinian number.

4734739 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4734698 and 4734707.

It is not an unprimeable number, because it can be changed into a prime (4734749) 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, 4204 + ... + 5209.

It is an arithmetic number, because the mean of its divisors is an integer number (1186164).

Almost surely, 2^4734739 is an apocalyptic number.

4734739 is a deficient number, since it is larger than the sum of its proper divisors (9917).

4734739 is an equidigital number, since it uses as much as digits as its factorization.

4734739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9916.

The product of its digits is 63504, while the sum is 37.

The square root of 4734739 is about 2175.9455415980. The cubic root of 4734739 is about 167.9185522621.

The spelling of 4734739 in words is "four million, seven hundred thirty-four thousand, seven hundred thirty-nine".