2604922243 has 24 divisors (see below), whose sum is σ = 3278073344. Its totient is φ = 2026229040.

The previous prime is 2604922237. The next prime is 2604922253. The reversal of 2604922243 is 3422294062.

It is not a de Polignac number, because 2604922243 - 2⁹ = 2604921731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2604922199 and 2604922208.

It is not an unprimeable number, because it can be changed into a prime (2604922213) 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 23 ways as a sum of consecutive naturals, for example, 542230 + ... + 547012.

Almost surely, 2^2604922243 is an apocalyptic number.

2604922243 is a deficient number, since it is larger than the sum of its proper divisors (673151101).

2604922243 is a wasteful number, since it uses less digits than its factorization.

2604922243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5455 (or 5444 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 2604922243 is about 51038.4388769876. The cubic root of 2604922243 is about 1375.9360666040.

The spelling of 2604922243 in words is "two billion, six hundred four million, nine hundred twenty-two thousand, two hundred forty-three".