4119449 has 4 divisors (see below), whose sum is σ = 4126464. Its totient is φ = 4112436.

The previous prime is 4119419. The next prime is 4119509. The reversal of 4119449 is 9449114.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9449114 = 2 ⋅4724557.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4119449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4119419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2537 + ... + 3830.

It is an arithmetic number, because the mean of its divisors is an integer number (1031616).

Almost surely, 2^4119449 is an apocalyptic number.

It is an amenable number.

4119449 is a deficient number, since it is larger than the sum of its proper divisors (7015).

4119449 is an equidigital number, since it uses as much as digits as its factorization.

4119449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7014.

The product of its digits is 5184, while the sum is 32.

The square root of 4119449 is about 2029.6425793720. The cubic root of 4119449 is about 160.3047447189.

The spelling of 4119449 in words is "four million, one hundred nineteen thousand, four hundred forty-nine".