1071844134 has 8 divisors (see below), whose sum is σ = 2143688280. Its totient is φ = 357281376.

The previous prime is 1071844121. The next prime is 1071844141. The reversal of 1071844134 is 4314481701.

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

1071844134 is an admirable number.

It is a super-2 number, since 2×1071844134² = 2297699695180419912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1071844095 and 1071844104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89320339 + ... + 89320350.

It is an arithmetic number, because the mean of its divisors is an integer number (267961035).

Almost surely, 2^1071844134 is an apocalyptic number.

1071844134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1071844134 is a wasteful number, since it uses less digits than its factorization.

1071844134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178640694.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 1071844134 is about 32739.0307431359. The cubic root of 1071844134 is about 1023.3963848537.

The spelling of 1071844134 in words is "one billion, seventy-one million, eight hundred forty-four thousand, one hundred thirty-four".