4319109 has 16 divisors (see below), whose sum is σ = 6431040. Its totient is φ = 2864880.

The previous prime is 4319093. The next prime is 4319111. The reversal of 4319109 is 9019134.

It is not a de Polignac number, because 4319109 - 2⁴ = 4319093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4319149) 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 15 ways as a sum of consecutive naturals, for example, 9139 + ... + 9599.

It is an arithmetic number, because the mean of its divisors is an integer number (401940).

Almost surely, 2^4319109 is an apocalyptic number.

It is an amenable number.

4319109 is a deficient number, since it is larger than the sum of its proper divisors (2111931).

4319109 is a wasteful number, since it uses less digits than its factorization.

4319109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 4319109 is about 2078.2466167421. The cubic root of 4319109 is about 162.8538592531.

The spelling of 4319109 in words is "four million, three hundred nineteen thousand, one hundred nine".