2893024720 has 20 divisors (see below), whose sum is σ = 6726282660. Its totient is φ = 1157209856.

The previous prime is 2893024711. The next prime is 2893024733. The reversal of 2893024720 is 274203982.

It can be written as a sum of positive squares in 2 ways, for example, as 2122629184 + 770395536 = 46072^2 + 27756^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2893024720.

It is a congruent number.

It is an unprimeable number.

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, 18081325 + ... + 18081484.

It is an arithmetic number, because the mean of its divisors is an integer number (336314133).

Almost surely, 2^2893024720 is an apocalyptic number.

2893024720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2893024720 is an abundant number, since it is smaller than the sum of its proper divisors (3833257940).

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

2893024720 is a wasteful number, since it uses less digits than its factorization.

2893024720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36162822 (or 36162816 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 2893024720 is about 53786.8452318966. The cubic root of 2893024720 is about 1424.8988901277.

The spelling of 2893024720 in words is "two billion, eight hundred ninety-three million, twenty-four thousand, seven hundred twenty".