2882247493 has 4 divisors (see below), whose sum is σ = 2884748428. Its totient is φ = 2879746560.

The previous prime is 2882247481. The next prime is 2882247509. The reversal of 2882247493 is 3947422882.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 957407364 + 1924840129 = 30942^2 + 43873^2 .

It is a cyclic number.

It is not a de Polignac number, because 2882247493 - 2¹³ = 2882239301 is a prime.

It is a super-2 number, since 2×2882247493² = 16614701221809570098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2882247463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1248738 + ... + 1251043.

It is an arithmetic number, because the mean of its divisors is an integer number (721187107).

Almost surely, 2^2882247493 is an apocalyptic number.

It is an amenable number.

2882247493 is a deficient number, since it is larger than the sum of its proper divisors (2500935).

2882247493 is a wasteful number, since it uses less digits than its factorization.

2882247493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500934.

The product of its digits is 1548288, while the sum is 49.

The square root of 2882247493 is about 53686.5671560401. The cubic root of 2882247493 is about 1423.1273224548.

The spelling of 2882247493 in words is "two billion, eight hundred eighty-two million, two hundred forty-seven thousand, four hundred ninety-three".