1094196285 has 48 divisors (see below), whose sum is σ = 2334294144. Its totient is φ = 461725056.

The previous prime is 1094196281. The next prime is 1094196371. The reversal of 1094196285 is 5826914901.

1094196285 is a `hidden beast` number, since 1 + 0 + 9 + 4 + 19 + 628 + 5 = 666.

It is not a de Polignac number, because 1094196285 - 2² = 1094196281 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1094196285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1094196281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 129507 + ... + 137696.

It is an arithmetic number, because the mean of its divisors is an integer number (48631128).

Almost surely, 2^1094196285 is an apocalyptic number.

1094196285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1094196285 is an abundant number, since it is smaller than the sum of its proper divisors (1240097859).

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

1094196285 is a wasteful number, since it uses less digits than its factorization.

1094196285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267234 (or 267231 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 1094196285 is about 33078.6378951734. The cubic root of 1094196285 is about 1030.4614405869.

The spelling of 1094196285 in words is "one billion, ninety-four million, one hundred ninety-six thousand, two hundred eighty-five".