1834512229 has 4 divisors (see below), whose sum is σ = 2001286080. Its totient is φ = 1667738380.

The previous prime is 1834512221. The next prime is 1834512289. The reversal of 1834512229 is 9222154381.

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 not a de Polignac number, because 1834512229 - 2³ = 1834512221 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 (1834512221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83386909 + ... + 83386930.

It is an arithmetic number, because the mean of its divisors is an integer number (500321520).

Almost surely, 2^1834512229 is an apocalyptic number.

It is an amenable number.

1834512229 is a deficient number, since it is larger than the sum of its proper divisors (166773851).

1834512229 is a wasteful number, since it uses less digits than its factorization.

1834512229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166773850.

The product of its digits is 34560, while the sum is 37.

The square root of 1834512229 is about 42831.2062519841. The cubic root of 1834512229 is about 1224.1656912997.

The spelling of 1834512229 in words is "one billion, eight hundred thirty-four million, five hundred twelve thousand, two hundred twenty-nine".