1109242774 has 8 divisors (see below), whose sum is σ = 1664373960. Its totient is φ = 554451456.

The previous prime is 1109242769. The next prime is 1109242789. The reversal of 1109242774 is 4772429011.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76644 + ... + 89959.

It is an arithmetic number, because the mean of its divisors is an integer number (208046745).

Almost surely, 2^1109242774 is an apocalyptic number.

1109242774 is a deficient number, since it is larger than the sum of its proper divisors (555131186).

1109242774 is a wasteful number, since it uses less digits than its factorization.

1109242774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169934.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 1109242774 is about 33305.2964856943. The cubic root of 1109242774 is about 1035.1633071756.

The spelling of 1109242774 in words is "one billion, one hundred nine million, two hundred forty-two thousand, seven hundred seventy-four".