4259792720 has 20 divisors (see below), whose sum is σ = 9904018260. Its totient is φ = 1703917056.

The previous prime is 4259792711. The next prime is 4259792741. The reversal of 4259792720 is 272979524.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 985206544 + 3274586176 = 31388^2 + 57224^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26623625 + ... + 26623784.

It is an arithmetic number, because the mean of its divisors is an integer number (495200913).

Almost surely, 2^4259792720 is an apocalyptic number.

4259792720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4259792720 is an abundant number, since it is smaller than the sum of its proper divisors (5644225540).

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

4259792720 is a wasteful number, since it uses less digits than its factorization.

4259792720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53247422 (or 53247416 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 4259792720 is about 65267.0875709955. The cubic root of 4259792720 is about 1621.0490487222.

The spelling of 4259792720 in words is "four billion, two hundred fifty-nine million, seven hundred ninety-two thousand, seven hundred twenty".