1834422169 has 2 divisors, whose sum is σ = 1834422170. Its totient is φ = 1834422168.

The previous prime is 1834422157. The next prime is 1834422209. The reversal of 1834422169 is 9612244381.

It is an a-pointer prime, because the next prime (1834422209) can be obtained adding 1834422169 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1598400400 + 236021769 = 39980^2 + 15363^2 .

It is a cyclic number.

It is not a de Polignac number, because 1834422169 - 2¹⁷ = 1834291097 is a prime.

It is a super-2 number, since 2×1834422169² = 6730209388237329122, which contains 22 as substring.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 917211084 + 917211085.

It is an arithmetic number, because the mean of its divisors is an integer number (917211085).

Almost surely, 2^1834422169 is an apocalyptic number.

It is an amenable number.

1834422169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1834422169 is an equidigital number, since it uses as much as digits as its factorization.

1834422169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 40.

The square root of 1834422169 is about 42830.1549028252. The cubic root of 1834422169 is about 1224.1456586965.

The spelling of 1834422169 in words is "one billion, eight hundred thirty-four million, four hundred twenty-two thousand, one hundred sixty-nine".