1834704085 has 4 divisors (see below), whose sum is σ = 2201644908. Its totient is φ = 1467763264.

The previous prime is 1834704077. The next prime is 1834704139. The reversal of 1834704085 is 5804074381.

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 728676036 + 1106028049 = 26994^2 + 33257^2 .

It is a cyclic number.

It is not a de Polignac number, because 1834704085 - 2³ = 1834704077 is a prime.

It is a super-2 number, since 2×1834704085² = 6732278159031374450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 183470404 + ... + 183470413.

It is an arithmetic number, because the mean of its divisors is an integer number (550411227).

Almost surely, 2^1834704085 is an apocalyptic number.

It is an amenable number.

1834704085 is a deficient number, since it is larger than the sum of its proper divisors (366940823).

1834704085 is an equidigital number, since it uses as much as digits as its factorization.

1834704085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366940822.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 1834704085 is about 42833.4458688535. The cubic root of 1834704085 is about 1224.2083648311.

The spelling of 1834704085 in words is "one billion, eight hundred thirty-four million, seven hundred four thousand, eighty-five".