2893234385 has 16 divisors (see below), whose sum is σ = 3509719632. Its totient is φ = 2289408000.

The previous prime is 2893234361. The next prime is 2893234391. The reversal of 2893234385 is 5834323982.

It can be written as a sum of positive squares in 8 ways, for example, as 54582544 + 2838651841 = 7388^2 + 53279^2 .

It is not a de Polignac number, because 2893234385 - 2¹⁸ = 2892972241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 664937 + ... + 669273.

It is an arithmetic number, because the mean of its divisors is an integer number (219357477).

Almost surely, 2^2893234385 is an apocalyptic number.

It is an amenable number.

2893234385 is a deficient number, since it is larger than the sum of its proper divisors (616485247).

2893234385 is a wasteful number, since it uses less digits than its factorization.

2893234385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5764.

The product of its digits is 1244160, while the sum is 47.

The square root of 2893234385 is about 53788.7942326280. The cubic root of 2893234385 is about 1424.9333113348.

The spelling of 2893234385 in words is "two billion, eight hundred ninety-three million, two hundred thirty-four thousand, three hundred eighty-five".