4925726839 has 32 divisors (see below), whose sum is σ = 5846722560. Its totient is φ = 4101350400.

The previous prime is 4925726809. The next prime is 4925726857. The reversal of 4925726839 is 9386275294.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4925726839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4925726839.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4925726809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 965754 + ... + 970840.

It is an arithmetic number, because the mean of its divisors is an integer number (182710080).

Almost surely, 2^4925726839 is an apocalyptic number.

4925726839 is a deficient number, since it is larger than the sum of its proper divisors (920995721).

4925726839 is a wasteful number, since it uses less digits than its factorization.

4925726839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5271.

The product of its digits is 6531840, while the sum is 55.

The square root of 4925726839 is about 70183.5225604985. The cubic root of 4925726839 is about 1701.4666511431.

The spelling of 4925726839 in words is "four billion, nine hundred twenty-five million, seven hundred twenty-six thousand, eight hundred thirty-nine".