1093940379 has 12 divisors (see below), whose sum is σ = 1805869936. Its totient is φ = 625108752.

The previous prime is 1093940357. The next prime is 1093940399. The reversal of 1093940379 is 9730493901.

It is not a de Polignac number, because 1093940379 - 2⁹ = 1093939867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1093940399) 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 11 ways as a sum of consecutive naturals, for example, 8682004 + ... + 8682129.

Almost surely, 2^1093940379 is an apocalyptic number.

1093940379 is a deficient number, since it is larger than the sum of its proper divisors (711929557).

1093940379 is a wasteful number, since it uses less digits than its factorization.

1093940379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17364146 (or 17364143 counting only the distinct ones).

The product of its (nonzero) digits is 183708, while the sum is 45.

The square root of 1093940379 is about 33074.7695230065. The cubic root of 1093940379 is about 1030.3811010021.

The spelling of 1093940379 in words is "one billion, ninety-three million, nine hundred forty thousand, three hundred seventy-nine".