1109294458 has 16 divisors (see below), whose sum is σ = 1689943680. Its totient is φ = 546021216.

The previous prime is 1109294449. The next prime is 1109294503. The reversal of 1109294458 is 8544929011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44710 + ... + 64942.

It is an arithmetic number, because the mean of its divisors is an integer number (105621480).

Almost surely, 2^1109294458 is an apocalyptic number.

1109294458 is a deficient number, since it is larger than the sum of its proper divisors (580649222).

1109294458 is a wasteful number, since it uses less digits than its factorization.

1109294458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20661.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 1109294458 is about 33306.0723892806. The cubic root of 1109294458 is about 1035.1793843743.

The spelling of 1109294458 in words is "one billion, one hundred nine million, two hundred ninety-four thousand, four hundred fifty-eight".