4729823 has 6 divisors (see below), whose sum is σ = 5502096. Its totient is φ = 4054092.

The previous prime is 4729819. The next prime is 4729831. The reversal of 4729823 is 3289274.

It is not a de Polignac number, because 4729823 - 2² = 4729819 is a prime.

It is a super-2 number, since 2×4729823² = 44742451222658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4729843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48215 + ... + 48312.

It is an arithmetic number, because the mean of its divisors is an integer number (917016).

Almost surely, 2^4729823 is an apocalyptic number.

4729823 is a deficient number, since it is larger than the sum of its proper divisors (772273).

4729823 is an equidigital number, since it uses as much as digits as its factorization.

4729823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96541 (or 96534 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 4729823 is about 2174.8156243691. The cubic root of 4729823 is about 167.8604164659.

The spelling of 4729823 in words is "four million, seven hundred twenty-nine thousand, eight hundred twenty-three".