4729830 has 64 divisors (see below), whose sum is σ = 13160448. Its totient is φ = 1065600.

The previous prime is 4729819. The next prime is 4729831. The reversal of 4729830 is 389274.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4729791 and 4729800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4729831) 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 31 ways as a sum of consecutive naturals, for example, 21099 + ... + 21321.

It is an arithmetic number, because the mean of its divisors is an integer number (205632).

Almost surely, 2^4729830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4729830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6580224).

4729830 is an abundant number, since it is smaller than the sum of its proper divisors (8430618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4729830 is a wasteful number, since it uses less digits than its factorization.

4729830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 4729830 is about 2174.8172337003. The cubic root of 4729830 is about 167.8604992754.

The spelling of 4729830 in words is "four million, seven hundred twenty-nine thousand, eight hundred thirty".