4829839 has 16 divisors (see below), whose sum is σ = 5829120. Its totient is φ = 3912480.

The previous prime is 4829809. The next prime is 4829843. The reversal of 4829839 is 9389284.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4829839 - 2⁷ = 4829711 is a prime.

4829839 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4829795 and 4829804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4829809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20977 + ... + 21205.

It is an arithmetic number, because the mean of its divisors is an integer number (364320).

Almost surely, 2^4829839 is an apocalyptic number.

4829839 is a deficient number, since it is larger than the sum of its proper divisors (999281).

4829839 is a wasteful number, since it uses less digits than its factorization.

4829839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390.

The product of its digits is 124416, while the sum is 43.

The square root of 4829839 is about 2197.6894685101. The cubic root of 4829839 is about 169.0353555104.

The spelling of 4829839 in words is "four million, eight hundred twenty-nine thousand, eight hundred thirty-nine".