1844298349 has 4 divisors (see below), whose sum is σ = 1848248064. Its totient is φ = 1840348636.

The previous prime is 1844298299. The next prime is 1844298361. The reversal of 1844298349 is 9438924481.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1844298349 - 2¹⁵ = 1844265581 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1844298296 and 1844298305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1844298389) 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, 1974157 + ... + 1975090.

It is an arithmetic number, because the mean of its divisors is an integer number (462062016).

Almost surely, 2^1844298349 is an apocalyptic number.

It is an amenable number.

1844298349 is a deficient number, since it is larger than the sum of its proper divisors (3949715).

1844298349 is an equidigital number, since it uses as much as digits as its factorization.

1844298349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3949714.

The product of its digits is 1990656, while the sum is 52.

The square root of 1844298349 is about 42945.2948412280. The cubic root of 1844298349 is about 1226.3385837485.

The spelling of 1844298349 in words is "one billion, eight hundred forty-four million, two hundred ninety-eight thousand, three hundred forty-nine".