1109474 has 16 divisors (see below), whose sum is σ = 1762560. Its totient is φ = 522720.

The previous prime is 1109473. The next prime is 1109477. The reversal of 1109474 is 4749011.

It is not an unprimeable number, because it can be changed into a prime (1109473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3959 + ... + 4229.

It is an arithmetic number, because the mean of its divisors is an integer number (110160).

2^1109474 is an apocalyptic number.

1109474 is a deficient number, since it is larger than the sum of its proper divisors (653086).

1109474 is a wasteful number, since it uses less digits than its factorization.

1109474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1109474 is about 1053.3157171523. The cubic root of 1109474 is about 103.5235230127.

The spelling of 1109474 in words is "one million, one hundred nine thousand, four hundred seventy-four".