1093978682 has 8 divisors (see below), whose sum is σ = 1648327296. Its totient is φ = 544536252.

The previous prime is 1093978681. The next prime is 1093978703. The reversal of 1093978682 is 2868793901.

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

It is not an unprimeable number, because it can be changed into a prime (1093978681) 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 3 ways as a sum of consecutive naturals, for example, 1225988 + ... + 1226879.

It is an arithmetic number, because the mean of its divisors is an integer number (206040912).

Almost surely, 2^1093978682 is an apocalyptic number.

1093978682 is a deficient number, since it is larger than the sum of its proper divisors (554348614).

1093978682 is a wasteful number, since it uses less digits than its factorization.

1093978682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453092.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The square root of 1093978682 is about 33075.3485544748. The cubic root of 1093978682 is about 1030.3931267113.

The spelling of 1093978682 in words is "one billion, ninety-three million, nine hundred seventy-eight thousand, six hundred eighty-two".