4724439 has 8 divisors (see below), whose sum is σ = 6312960. Its totient is φ = 3142776.

The previous prime is 4724429. The next prime is 4724441. The reversal of 4724439 is 9344274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4724439 - 2¹² = 4720343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4724429) 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 7 ways as a sum of consecutive naturals, for example, 202 + ... + 3080.

It is an arithmetic number, because the mean of its divisors is an integer number (789120).

Almost surely, 2^4724439 is an apocalyptic number.

4724439 is a deficient number, since it is larger than the sum of its proper divisors (1588521).

4724439 is a wasteful number, since it uses less digits than its factorization.

4724439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3429.

The product of its digits is 24192, while the sum is 33.

The square root of 4724439 is about 2173.5774658383. The cubic root of 4724439 is about 167.7966999436.

The spelling of 4724439 in words is "four million, seven hundred twenty-four thousand, four hundred thirty-nine".