6081449 has 4 divisors (see below), whose sum is σ = 6634320. Its totient is φ = 5528580.

The previous prime is 6081409. The next prime is 6081451. The reversal of 6081449 is 9441806.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6081449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6081409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276419 + ... + 276440.

It is an arithmetic number, because the mean of its divisors is an integer number (1658580).

Almost surely, 2^6081449 is an apocalyptic number.

It is an amenable number.

6081449 is a deficient number, since it is larger than the sum of its proper divisors (552871).

6081449 is a wasteful number, since it uses less digits than its factorization.

6081449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552870.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 6081449 is about 2466.0594072325. The cubic root of 6081449 is about 182.5306034873.

The spelling of 6081449 in words is "six million, eighty-one thousand, four hundred forty-nine".