2248384493 has 4 divisors (see below), whose sum is σ = 2248495548. Its totient is φ = 2248273440.

The previous prime is 2248384469. The next prime is 2248384507. The reversal of 2248384493 is 3944838422.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2196515689 + 51868804 = 46867^2 + 7202^2 .

It is a cyclic number.

It is not a de Polignac number, because 2248384493 - 2⁶ = 2248384429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248383493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15578 + ... + 68843.

It is an arithmetic number, because the mean of its divisors is an integer number (562123887).

Almost surely, 2^2248384493 is an apocalyptic number.

It is an amenable number.

2248384493 is a deficient number, since it is larger than the sum of its proper divisors (111055).

2248384493 is an equidigital number, since it uses as much as digits as its factorization.

2248384493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111054.

The product of its digits is 1327104, while the sum is 47.

The square root of 2248384493 is about 47417.1329057336. The cubic root of 2248384493 is about 1310.0570052695.

The spelling of 2248384493 in words is "two billion, two hundred forty-eight million, three hundred eighty-four thousand, four hundred ninety-three".