22849023349 has 4 divisors (see below), whose sum is σ = 24193083564. Its totient is φ = 21504963136.

The previous prime is 22849023251. The next prime is 22849023361. The reversal of 22849023349 is 94332094822.

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 15421169124 + 7427854225 = 124182^2 + 86185^2 .

It is a cyclic number.

It is not a de Polignac number, because 22849023349 - 2⁷ = 22849023221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22849023299 and 22849023308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22849023149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672030082 + ... + 672030115.

It is an arithmetic number, because the mean of its divisors is an integer number (6048270891).

Almost surely, 2^22849023349 is an apocalyptic number.

It is an amenable number.

22849023349 is a deficient number, since it is larger than the sum of its proper divisors (1344060215).

22849023349 is a wasteful number, since it uses less digits than its factorization.

22849023349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344060214.

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 22849023349 in words is "twenty-two billion, eight hundred forty-nine million, twenty-three thousand, three hundred forty-nine".