1834072826 has 8 divisors (see below), whose sum is σ = 2757078324. Its totient is φ = 915046720.

The previous prime is 1834072789. The next prime is 1834072873. The reversal of 1834072826 is 6282704381.

It can be written as a sum of positive squares in 2 ways, for example, as 1625299225 + 208773601 = 40315^2 + 14449^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon 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, 993695 + ... + 995538.

Almost surely, 2^1834072826 is an apocalyptic number.

1834072826 is a deficient number, since it is larger than the sum of its proper divisors (923005498).

1834072826 is a wasteful number, since it uses less digits than its factorization.

1834072826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989696.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 1834072826 is about 42826.0764721682. The cubic root of 1834072826 is about 1224.0679459661.

The spelling of 1834072826 in words is "one billion, eight hundred thirty-four million, seventy-two thousand, eight hundred twenty-six".