4119147 has 24 divisors (see below), whose sum is σ = 6355440. Its totient is φ = 2635200.

The previous prime is 4119133. The next prime is 4119149. The reversal of 4119147 is 7419114.

It is not a de Polignac number, because 4119147 - 2¹⁰ = 4118123 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4119147.

It is not an unprimeable number, because it can be changed into a prime (4119149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67497 + ... + 67557.

It is an arithmetic number, because the mean of its divisors is an integer number (264810).

Almost surely, 2^4119147 is an apocalyptic number.

4119147 is a deficient number, since it is larger than the sum of its proper divisors (2236293).

4119147 is an equidigital number, since it uses as much as digits as its factorization.

4119147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 105 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 4119147 is about 2029.5681806729. The cubic root of 4119147 is about 160.3008272682.

The spelling of 4119147 in words is "four million, one hundred nineteen thousand, one hundred forty-seven".