4904239 has 4 divisors (see below), whose sum is σ = 5036824. Its totient is φ = 4771656.

The previous prime is 4904233. The next prime is 4904269. The reversal of 4904239 is 9324094.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4904239 - 2⁷ = 4904111 is a prime.

It is a Duffinian number.

4904239 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4904239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4904233) 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 3 ways as a sum of consecutive naturals, for example, 66237 + ... + 66310.

It is an arithmetic number, because the mean of its divisors is an integer number (1259206).

Almost surely, 2^4904239 is an apocalyptic number.

4904239 is a deficient number, since it is larger than the sum of its proper divisors (132585).

4904239 is a wasteful number, since it uses less digits than its factorization.

4904239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132584.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 4904239 is about 2214.5516476253. The cubic root of 4904239 is about 169.8988902793.

The spelling of 4904239 in words is "four million, nine hundred four thousand, two hundred thirty-nine".