1094664379 has 2 divisors, whose sum is σ = 1094664380. Its totient is φ = 1094664378.

The previous prime is 1094664367. The next prime is 1094664397. The reversal of 1094664379 is 9734664901.

Together with next prime (1094664397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1094664379 - 2⁷ = 1094664251 is a prime.

It is not a weakly prime, because it can be changed into another prime (1094664679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 547332189 + 547332190.

It is an arithmetic number, because the mean of its divisors is an integer number (547332190).

Almost surely, 2^1094664379 is an apocalyptic number.

1094664379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1094664379 is an equidigital number, since it uses as much as digits as its factorization.

1094664379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 1094664379 is about 33085.7126113372. The cubic root of 1094664379 is about 1030.6083624441.

The spelling of 1094664379 in words is "one billion, ninety-four million, six hundred sixty-four thousand, three hundred seventy-nine".