4797729 has 12 divisors (see below), whose sum is σ = 6968832. Its totient is φ = 3180600.

The previous prime is 4797721. The next prime is 4797733. The reversal of 4797729 is 9277974.

It is a happy number.

It is not a de Polignac number, because 4797729 - 2³ = 4797721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4797721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 324 + ... + 3114.

It is an arithmetic number, because the mean of its divisors is an integer number (580736).

Almost surely, 2^4797729 is an apocalyptic number.

It is an amenable number.

4797729 is a deficient number, since it is larger than the sum of its proper divisors (2171103).

4797729 is a wasteful number, since it uses less digits than its factorization.

4797729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2988 (or 2985 counting only the distinct ones).

The product of its digits is 222264, while the sum is 45.

The square root of 4797729 is about 2190.3718862330. The cubic root of 4797729 is about 168.6599255917.

The spelling of 4797729 in words is "four million, seven hundred ninety-seven thousand, seven hundred twenty-nine".