1109414 has 4 divisors (see below), whose sum is σ = 1664124. Its totient is φ = 554706.

The previous prime is 1109411. The next prime is 1109431. The reversal of 1109414 is 4149011.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1109411) 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 as a sum of consecutive naturals, namely, 277352 + ... + 277355.

It is an arithmetic number, because the mean of its divisors is an integer number (416031).

2^1109414 is an apocalyptic number.

1109414 is a deficient number, since it is larger than the sum of its proper divisors (554710).

1109414 is an equidigital number, since it uses as much as digits as its factorization.

1109414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554709.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1109414 is about 1053.2872352782. The cubic root of 1109414 is about 103.5216568060.

The spelling of 1109414 in words is "one million, one hundred nine thousand, four hundred fourteen".