1055694834 has 48 divisors (see below), whose sum is σ = 2417294880. Its totient is φ = 332052480.

The previous prime is 1055694833. The next prime is 1055694901. The reversal of 1055694834 is 4384965501.

1055694834 is a `hidden beast` number, since 1 + 0 + 5 + 569 + 4 + 83 + 4 = 666.

It is a super-2 number, since 2×1055694834² = 2228983165068575112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055694834.

It is not an unprimeable number, because it can be changed into a prime (1055694833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81889 + ... + 93899.

It is an arithmetic number, because the mean of its divisors is an integer number (50360310).

Almost surely, 2^1055694834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055694834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1208647440).

1055694834 is an abundant number, since it is smaller than the sum of its proper divisors (1361600046).

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

1055694834 is a wasteful number, since it uses less digits than its factorization.

1055694834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12295 (or 12292 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The square root of 1055694834 is about 32491.4578620289. The cubic root of 1055694834 is about 1018.2305712717.

The spelling of 1055694834 in words is "one billion, fifty-five million, six hundred ninety-four thousand, eight hundred thirty-four".