4729739 has 8 divisors (see below), whose sum is σ = 5418720. Its totient is φ = 4044096.

The previous prime is 4729693. The next prime is 4729759. The reversal of 4729739 is 9379274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4729739 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 7³ + 2⁹ + 9 + 7⁴ + 3¹² + 9³ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4729696 and 4729705.

It is not an unprimeable number, because it can be changed into a prime (4729759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4487 + ... + 5439.

It is an arithmetic number, because the mean of its divisors is an integer number (677340).

Almost surely, 2^4729739 is an apocalyptic number.

4729739 is a deficient number, since it is larger than the sum of its proper divisors (688981).

4729739 is an equidigital number, since it uses as much as digits as its factorization.

4729739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669.

The product of its digits is 95256, while the sum is 41.

The square root of 4729739 is about 2174.7963123015. The cubic root of 4729739 is about 167.8594227460.

The spelling of 4729739 in words is "four million, seven hundred twenty-nine thousand, seven hundred thirty-nine".